12603580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{971}}^1$

素因数の和:1050

約数の個数: 48

約数和(自身を含む): 29393280

約数和(自身を除く): 16789700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 110, 118, 220, 236, 295, 590, 649, 971, 1180, 1298, 1942, 2596, 3245, 3884, 4855, 6490, 9710, 10681, 12980, 19420, 21362, 42724, 53405, 57289, 106810, 114578, 213620, 229156, 286445, 572890, 630179, 1145780, 1260358, 2520716, 3150895, 6301790, 12603580]

約数ペア:

[(1, 12603580), (2, 6301790), (4, 3150895), (5, 2520716), (10, 1260358), (11, 1145780), (20, 630179), (22, 572890), (44, 286445), (55, 229156), (59, 213620), (110, 114578), (118, 106810), (220, 57289), (236, 53405), (295, 42724), (590, 21362), (649, 19420), (971, 12980), (1180, 10681), (1298, 9710), (1942, 6490), (2596, 4855), (3245, 3884)]