12410860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8059}}^1$

素因数の和:8086

約数の個数: 48

約数和(自身を含む): 32497920

約数和(自身を除く): 20087060

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 8059, 16118, 32236, 40295, 56413, 80590, 88649, 112826, 161180, 177298, 225652, 282065, 354596, 443245, 564130, 620543, 886490, 1128260, 1241086, 1772980, 2482172, 3102715, 6205430, 12410860]

約数ペア:

[(1, 12410860), (2, 6205430), (4, 3102715), (5, 2482172), (7, 1772980), (10, 1241086), (11, 1128260), (14, 886490), (20, 620543), (22, 564130), (28, 443245), (35, 354596), (44, 282065), (55, 225652), (70, 177298), (77, 161180), (110, 112826), (140, 88649), (154, 80590), (220, 56413), (308, 40295), (385, 32236), (770, 16118), (1540, 8059)]