2079376250

素因数分解:

$2^1\times 5^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1997}}^1$

素因数の和:2050

約数の個数: 120

約数和(自身を含む): 4803028164

約数和(自身を除く): 2723651914

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 49, 50, 70, 85, 98, 119, 125, 170, 175, 238, 245, 250, 350, 425, 490, 595, 625, 833, 850, 875, 1190, 1225, 1250, 1666, 1750, 1997, 2125, 2450, 2975, 3994, 4165, 4250, 4375, 5950, 6125, 8330, 8750, 9985, 10625, 12250, 13979, 14875, 19970, 20825, 21250, 27958, 29750, 30625, 33949, 41650, 49925, 61250, 67898, 69895, 74375, 97853, 99850, 104125, 139790, 148750, 169745, 195706, 208250, 237643, 249625, 339490, 349475, 475286, 489265, 499250, 520625, 698950, 848725, 978530, 1041250, 1188215, 1248125, 1663501, 1697450, 1747375, 2376430, 2446325, 2496250, 3327002, 3494750, 4243625, 4892650, 5941075, 8317505, 8487250, 8736875, 11882150, 12231625, 16635010, 17473750, 21218125, 24463250, 29705375, 41587525, 42436250, 59410750, 61158125, 83175050, 122316250, 148526875, 207937625, 297053750, 415875250, 1039688125, 2079376250]

約数ペア:

[(1, 2079376250), (2, 1039688125), (5, 415875250), (7, 297053750), (10, 207937625), (14, 148526875), (17, 122316250), (25, 83175050), (34, 61158125), (35, 59410750), (49, 42436250), (50, 41587525), (70, 29705375), (85, 24463250), (98, 21218125), (119, 17473750), (125, 16635010), (170, 12231625), (175, 11882150), (238, 8736875), (245, 8487250), (250, 8317505), (350, 5941075), (425, 4892650), (490, 4243625), (595, 3494750), (625, 3327002), (833, 2496250), (850, 2446325), (875, 2376430), (1190, 1747375), (1225, 1697450), (1250, 1663501), (1666, 1248125), (1750, 1188215), (1997, 1041250), (2125, 978530), (2450, 848725), (2975, 698950), (3994, 520625), (4165, 499250), (4250, 489265), (4375, 475286), (5950, 349475), (6125, 339490), (8330, 249625), (8750, 237643), (9985, 208250), (10625, 195706), (12250, 169745), (13979, 148750), (14875, 139790), (19970, 104125), (20825, 99850), (21250, 97853), (27958, 74375), (29750, 69895), (30625, 67898), (33949, 61250), (41650, 49925)]