520011174

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{20407}}^1$

素因数の和:20580

約数の個数: 32

約数和(自身を含む): 1081460736

約数和(自身を除く): 561449562

約数列:

[1, 2, 3, 6, 31, 62, 93, 137, 186, 274, 411, 822, 4247, 8494, 12741, 20407, 25482, 40814, 61221, 122442, 632617, 1265234, 1897851, 2795759, 3795702, 5591518, 8387277, 16774554, 86668529, 173337058, 260005587, 520011174]

約数ペア:

[(1, 520011174), (2, 260005587), (3, 173337058), (6, 86668529), (31, 16774554), (62, 8387277), (93, 5591518), (137, 3795702), (186, 2795759), (274, 1897851), (411, 1265234), (822, 632617), (4247, 122442), (8494, 61221), (12741, 40814), (20407, 25482)]