4787965140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11399917}}^1$

素因数の和:11399936

約数の個数: 48

約数和(自身を含む): 15321489792

約数和(自身を除く): 10533524652

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 11399917, 22799834, 34199751, 45599668, 56999585, 68399502, 79799419, 113999170, 136799004, 159598838, 170998755, 227998340, 239398257, 319197676, 341997510, 398997095, 478796514, 683995020, 797994190, 957593028, 1196991285, 1595988380, 2393982570, 4787965140]

約数ペア:

[(1, 4787965140), (2, 2393982570), (3, 1595988380), (4, 1196991285), (5, 957593028), (6, 797994190), (7, 683995020), (10, 478796514), (12, 398997095), (14, 341997510), (15, 319197676), (20, 239398257), (21, 227998340), (28, 170998755), (30, 159598838), (35, 136799004), (42, 113999170), (60, 79799419), (70, 68399502), (84, 56999585), (105, 45599668), (140, 34199751), (210, 22799834), (420, 11399917)]