1680451188

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1949}}^1\times {\mathrm{5527}}^1$

素因数の和:7496

約数の個数: 48

約数和(自身を含む): 4225603200

約数和(自身を除く): 2545152012

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1949, 3898, 5527, 5847, 7796, 11054, 11694, 16581, 22108, 23388, 25337, 33162, 50674, 66324, 71851, 76011, 101348, 143702, 152022, 215553, 287404, 304044, 431106, 862212, 10772123, 21544246, 32316369, 43088492, 64632738, 129265476, 140037599, 280075198, 420112797, 560150396, 840225594, 1680451188]

約数ペア:

[(1, 1680451188), (2, 840225594), (3, 560150396), (4, 420112797), (6, 280075198), (12, 140037599), (13, 129265476), (26, 64632738), (39, 43088492), (52, 32316369), (78, 21544246), (156, 10772123), (1949, 862212), (3898, 431106), (5527, 304044), (5847, 287404), (7796, 215553), (11054, 152022), (11694, 143702), (16581, 101348), (22108, 76011), (23388, 71851), (25337, 66324), (33162, 50674)]