1004068540

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{4547}}^1$

素因数の和:4798

約数の個数: 48

約数和(自身を含む): 2155424544

約数和(自身を除く): 1151356004

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 181, 244, 305, 362, 610, 724, 905, 1220, 1810, 3620, 4547, 9094, 11041, 18188, 22082, 22735, 44164, 45470, 55205, 90940, 110410, 220820, 277367, 554734, 823007, 1109468, 1386835, 1646014, 2773670, 3292028, 4115035, 5547340, 8230070, 16460140, 50203427, 100406854, 200813708, 251017135, 502034270, 1004068540]

約数ペア:

[(1, 1004068540), (2, 502034270), (4, 251017135), (5, 200813708), (10, 100406854), (20, 50203427), (61, 16460140), (122, 8230070), (181, 5547340), (244, 4115035), (305, 3292028), (362, 2773670), (610, 1646014), (724, 1386835), (905, 1109468), (1220, 823007), (1810, 554734), (3620, 277367), (4547, 220820), (9094, 110410), (11041, 90940), (18188, 55205), (22082, 45470), (22735, 44164)]