1330201970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{149}}^1\times {\mathrm{2473}}^1$

素因数の和:2667

約数の個数: 48

約数和(自身を含む): 2545003800

約数和(自身を除く): 1214801830

約数列:

[1, 2, 5, 10, 19, 38, 95, 149, 190, 298, 361, 722, 745, 1490, 1805, 2473, 2831, 3610, 4946, 5662, 12365, 14155, 24730, 28310, 46987, 53789, 93974, 107578, 234935, 268945, 368477, 469870, 537890, 736954, 892753, 1785506, 1842385, 3684770, 4463765, 7001063, 8927530, 14002126, 35005315, 70010630, 133020197, 266040394, 665100985, 1330201970]

約数ペア:

[(1, 1330201970), (2, 665100985), (5, 266040394), (10, 133020197), (19, 70010630), (38, 35005315), (95, 14002126), (149, 8927530), (190, 7001063), (298, 4463765), (361, 3684770), (722, 1842385), (745, 1785506), (1490, 892753), (1805, 736954), (2473, 537890), (2831, 469870), (3610, 368477), (4946, 268945), (5662, 234935), (12365, 107578), (14155, 93974), (24730, 53789), (28310, 46987)]