1330446590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2339}}^1\times {\mathrm{5171}}^1$

素因数の和:7528

約数の個数: 32

約数和(自身を含む): 2614135680

約数和(自身を除く): 1283689090

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 2339, 4678, 5171, 10342, 11695, 23390, 25729, 25855, 51458, 51710, 56881, 113762, 128645, 257290, 284405, 568810, 12094969, 24189938, 60474845, 120949690, 133044659, 266089318, 665223295, 1330446590]

約数ペア:

[(1, 1330446590), (2, 665223295), (5, 266089318), (10, 133044659), (11, 120949690), (22, 60474845), (55, 24189938), (110, 12094969), (2339, 568810), (4678, 284405), (5171, 257290), (10342, 128645), (11695, 113762), (23390, 56881), (25729, 51710), (25855, 51458)]