2590403792

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{1072187}}^1$

素因数の和:1072346

約数の個数: 20

約数和(自身を含む): 5052149856

約数和(自身を除く): 2461746064

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 1072187, 2144374, 4288748, 8577496, 17154992, 161900237, 323800474, 647600948, 1295201896, 2590403792]

約数ペア:

[(1, 2590403792), (2, 1295201896), (4, 647600948), (8, 323800474), (16, 161900237), (151, 17154992), (302, 8577496), (604, 4288748), (1208, 2144374), (2416, 1072187)]