2875644520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{1741}}^1$

素因数の和:2123

約数の個数: 128

約数和(自身を含む): 7856559360

約数和(自身を除く): 4980914840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 347, 476, 595, 680, 694, 952, 1190, 1388, 1735, 1741, 2380, 2429, 2776, 3470, 3482, 4760, 4858, 5899, 6940, 6964, 8705, 9716, 11798, 12145, 12187, 13880, 13928, 17410, 19432, 23596, 24290, 24374, 29495, 29597, 34820, 41293, 47192, 48580, 48748, 58990, 59194, 60935, 69640, 82586, 97160, 97496, 117980, 118388, 121870, 147985, 165172, 206465, 207179, 235960, 236776, 243740, 295970, 330344, 412930, 414358, 487480, 591940, 604127, 825860, 828716, 1035895, 1183880, 1208254, 1651720, 1657432, 2071790, 2416508, 3020635, 4143580, 4228889, 4833016, 6041270, 8287160, 8457778, 10270159, 12082540, 16915556, 20540318, 21144445, 24165080, 33831112, 41080636, 42288890, 51350795, 71891113, 82161272, 84577780, 102701590, 143782226, 169155560, 205403180, 287564452, 359455565, 410806360, 575128904, 718911130, 1437822260, 2875644520]

約数ペア:

[(1, 2875644520), (2, 1437822260), (4, 718911130), (5, 575128904), (7, 410806360), (8, 359455565), (10, 287564452), (14, 205403180), (17, 169155560), (20, 143782226), (28, 102701590), (34, 84577780), (35, 82161272), (40, 71891113), (56, 51350795), (68, 42288890), (70, 41080636), (85, 33831112), (119, 24165080), (136, 21144445), (140, 20540318), (170, 16915556), (238, 12082540), (280, 10270159), (340, 8457778), (347, 8287160), (476, 6041270), (595, 4833016), (680, 4228889), (694, 4143580), (952, 3020635), (1190, 2416508), (1388, 2071790), (1735, 1657432), (1741, 1651720), (2380, 1208254), (2429, 1183880), (2776, 1035895), (3470, 828716), (3482, 825860), (4760, 604127), (4858, 591940), (5899, 487480), (6940, 414358), (6964, 412930), (8705, 330344), (9716, 295970), (11798, 243740), (12145, 236776), (12187, 235960), (13880, 207179), (13928, 206465), (17410, 165172), (19432, 147985), (23596, 121870), (24290, 118388), (24374, 117980), (29495, 97496), (29597, 97160), (34820, 82586), (41293, 69640), (47192, 60935), (48580, 59194), (48748, 58990)]