2575430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1801}}^1$

素因数の和:1832

約数の個数: 32

約数和(自身を含む): 5449248

約数和(自身を除く): 2873818

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 1801, 3602, 9005, 18010, 19811, 23413, 39622, 46826, 99055, 117065, 198110, 234130, 257543, 515086, 1287715, 2575430]

約数ペア:

[(1, 2575430), (2, 1287715), (5, 515086), (10, 257543), (11, 234130), (13, 198110), (22, 117065), (26, 99055), (55, 46826), (65, 39622), (110, 23413), (130, 19811), (143, 18010), (286, 9005), (715, 3602), (1430, 1801)]