8383700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{6449}}^1$

素因数の和:6476

約数の個数: 36

約数和(自身を含む): 19595100

約数和(自身を除く): 11211400

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 6449, 12898, 25796, 32245, 64490, 83837, 128980, 161225, 167674, 322450, 335348, 419185, 644900, 838370, 1676740, 2095925, 4191850, 8383700]

約数ペア:

[(1, 8383700), (2, 4191850), (4, 2095925), (5, 1676740), (10, 838370), (13, 644900), (20, 419185), (25, 335348), (26, 322450), (50, 167674), (52, 161225), (65, 128980), (100, 83837), (130, 64490), (260, 32245), (325, 25796), (650, 12898), (1300, 6449)]