51853100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{39887}}^1$

素因数の和:39914

約数の個数: 36

約数和(自身を含む): 121179744

約数和(自身を除く): 69326644

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 39887, 79774, 159548, 199435, 398870, 518531, 797740, 997175, 1037062, 1994350, 2074124, 2592655, 3988700, 5185310, 10370620, 12963275, 25926550, 51853100]

約数ペア:

[(1, 51853100), (2, 25926550), (4, 12963275), (5, 10370620), (10, 5185310), (13, 3988700), (20, 2592655), (25, 2074124), (26, 1994350), (50, 1037062), (52, 997175), (65, 797740), (100, 518531), (130, 398870), (260, 199435), (325, 159548), (650, 79774), (1300, 39887)]