2480495500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{887}}^1$

素因数の和:977

約数の個数: 192

約数和(自身を含む): 6702538752

約数和(自身を除く): 4222043252

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 47, 50, 68, 70, 85, 94, 100, 119, 125, 140, 170, 175, 188, 235, 238, 250, 329, 340, 350, 425, 470, 476, 500, 595, 658, 700, 799, 850, 875, 887, 940, 1175, 1190, 1316, 1598, 1645, 1700, 1750, 1774, 2125, 2350, 2380, 2975, 3196, 3290, 3500, 3548, 3995, 4250, 4435, 4700, 5593, 5875, 5950, 6209, 6580, 7990, 8225, 8500, 8870, 11186, 11750, 11900, 12418, 14875, 15079, 15980, 16450, 17740, 19975, 22175, 22372, 23500, 24836, 27965, 29750, 30158, 31045, 32900, 39950, 41125, 41689, 44350, 55930, 59500, 60316, 62090, 75395, 79900, 82250, 83378, 88700, 99875, 105553, 110875, 111860, 124180, 139825, 150790, 155225, 164500, 166756, 199750, 208445, 211106, 221750, 279650, 291823, 301580, 310450, 376975, 399500, 416890, 422212, 443500, 527765, 559300, 583646, 620900, 699125, 708713, 753950, 776125, 833780, 1042225, 1055530, 1167292, 1398250, 1417426, 1459115, 1507900, 1552250, 1884875, 2084450, 2111060, 2638825, 2796500, 2834852, 2918230, 3104500, 3543565, 3769750, 4168900, 4960991, 5211125, 5277650, 5836460, 7087130, 7295575, 7539500, 9921982, 10422250, 10555300, 13194125, 14174260, 14591150, 17717825, 19843964, 20844500, 24804955, 26388250, 29182300, 35435650, 36477875, 49609910, 52776500, 70871300, 72955750, 88589125, 99219820, 124024775, 145911500, 177178250, 248049550, 354356500, 496099100, 620123875, 1240247750, 2480495500]

約数ペア:

[(1, 2480495500), (2, 1240247750), (4, 620123875), (5, 496099100), (7, 354356500), (10, 248049550), (14, 177178250), (17, 145911500), (20, 124024775), (25, 99219820), (28, 88589125), (34, 72955750), (35, 70871300), (47, 52776500), (50, 49609910), (68, 36477875), (70, 35435650), (85, 29182300), (94, 26388250), (100, 24804955), (119, 20844500), (125, 19843964), (140, 17717825), (170, 14591150), (175, 14174260), (188, 13194125), (235, 10555300), (238, 10422250), (250, 9921982), (329, 7539500), (340, 7295575), (350, 7087130), (425, 5836460), (470, 5277650), (476, 5211125), (500, 4960991), (595, 4168900), (658, 3769750), (700, 3543565), (799, 3104500), (850, 2918230), (875, 2834852), (887, 2796500), (940, 2638825), (1175, 2111060), (1190, 2084450), (1316, 1884875), (1598, 1552250), (1645, 1507900), (1700, 1459115), (1750, 1417426), (1774, 1398250), (2125, 1167292), (2350, 1055530), (2380, 1042225), (2975, 833780), (3196, 776125), (3290, 753950), (3500, 708713), (3548, 699125), (3995, 620900), (4250, 583646), (4435, 559300), (4700, 527765), (5593, 443500), (5875, 422212), (5950, 416890), (6209, 399500), (6580, 376975), (7990, 310450), (8225, 301580), (8500, 291823), (8870, 279650), (11186, 221750), (11750, 211106), (11900, 208445), (12418, 199750), (14875, 166756), (15079, 164500), (15980, 155225), (16450, 150790), (17740, 139825), (19975, 124180), (22175, 111860), (22372, 110875), (23500, 105553), (24836, 99875), (27965, 88700), (29750, 83378), (30158, 82250), (31045, 79900), (32900, 75395), (39950, 62090), (41125, 60316), (41689, 59500), (44350, 55930)]