2515280512

素因数分解:

$2^7\times {\mathrm{109}}^1\times {\mathrm{180281}}^1$

素因数の和:180404

約数の個数: 32

約数和(自身を含む): 5056910100

約数和(自身を除く): 2541629588

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 218, 436, 872, 1744, 3488, 6976, 13952, 180281, 360562, 721124, 1442248, 2884496, 5768992, 11537984, 19650629, 23075968, 39301258, 78602516, 157205032, 314410064, 628820128, 1257640256, 2515280512]

約数ペア:

[(1, 2515280512), (2, 1257640256), (4, 628820128), (8, 314410064), (16, 157205032), (32, 78602516), (64, 39301258), (109, 23075968), (128, 19650629), (218, 11537984), (436, 5768992), (872, 2884496), (1744, 1442248), (3488, 721124), (6976, 360562), (13952, 180281)]