1680860168

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1873}}^1\times {\mathrm{8629}}^1$

素因数の和:10521

約数の個数: 32

約数和(自身を含む): 3396250200

約数和(自身を除く): 1715390032

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1873, 3746, 7492, 8629, 14984, 17258, 24349, 34516, 48698, 69032, 97396, 112177, 194792, 224354, 448708, 897416, 16162117, 32324234, 64648468, 129296936, 210107521, 420215042, 840430084, 1680860168]

約数ペア:

[(1, 1680860168), (2, 840430084), (4, 420215042), (8, 210107521), (13, 129296936), (26, 64648468), (52, 32324234), (104, 16162117), (1873, 897416), (3746, 448708), (7492, 224354), (8629, 194792), (14984, 112177), (17258, 97396), (24349, 69032), (34516, 48698)]