381013100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{293087}}^1$

素因数の和:293114

約数の個数: 36

約数和(自身を含む): 890401344

約数和(自身を除く): 509388244

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 293087, 586174, 1172348, 1465435, 2930870, 3810131, 5861740, 7327175, 7620262, 14654350, 15240524, 19050655, 29308700, 38101310, 76202620, 95253275, 190506550, 381013100]

約数ペア:

[(1, 381013100), (2, 190506550), (4, 95253275), (5, 76202620), (10, 38101310), (13, 29308700), (20, 19050655), (25, 15240524), (26, 14654350), (50, 7620262), (52, 7327175), (65, 5861740), (100, 3810131), (130, 2930870), (260, 1465435), (325, 1172348), (650, 586174), (1300, 293087)]