205876510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2741}}^1$

素因数の和:2821

約数の個数: 64

約数和(自身を含む): 450126720

約数和(自身を除く): 244250210

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 37, 58, 70, 74, 145, 185, 203, 259, 290, 370, 406, 518, 1015, 1073, 1295, 2030, 2146, 2590, 2741, 5365, 5482, 7511, 10730, 13705, 15022, 19187, 27410, 37555, 38374, 75110, 79489, 95935, 101417, 158978, 191870, 202834, 397445, 507085, 556423, 709919, 794890, 1014170, 1112846, 1419838, 2782115, 2941093, 3549595, 5564230, 5882186, 7099190, 14705465, 20587651, 29410930, 41175302, 102938255, 205876510]

約数ペア:

[(1, 205876510), (2, 102938255), (5, 41175302), (7, 29410930), (10, 20587651), (14, 14705465), (29, 7099190), (35, 5882186), (37, 5564230), (58, 3549595), (70, 2941093), (74, 2782115), (145, 1419838), (185, 1112846), (203, 1014170), (259, 794890), (290, 709919), (370, 556423), (406, 507085), (518, 397445), (1015, 202834), (1073, 191870), (1295, 158978), (2030, 101417), (2146, 95935), (2590, 79489), (2741, 75110), (5365, 38374), (5482, 37555), (7511, 27410), (10730, 19187), (13705, 15022)]