2993871920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2878723}}^1$

素因数の和:2878749

約数の個数: 40

約数和(自身を含む): 7496197296

約数和(自身を除く): 4502325376

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 2878723, 5757446, 11514892, 14393615, 23029784, 28787230, 37423399, 46059568, 57574460, 74846798, 115148920, 149693596, 187116995, 230297840, 299387192, 374233990, 598774384, 748467980, 1496935960, 2993871920]

約数ペア:

[(1, 2993871920), (2, 1496935960), (4, 748467980), (5, 598774384), (8, 374233990), (10, 299387192), (13, 230297840), (16, 187116995), (20, 149693596), (26, 115148920), (40, 74846798), (52, 57574460), (65, 46059568), (80, 37423399), (104, 28787230), (130, 23029784), (208, 14393615), (260, 11514892), (520, 5757446), (1040, 2878723)]