2912058890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22400453}}^1$

素因数の和:22400473

約数の個数: 16

約数和(自身を含む): 5644914408

約数和(自身を除く): 2732855518

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 22400453, 44800906, 112002265, 224004530, 291205889, 582411778, 1456029445, 2912058890]

約数ペア:

[(1, 2912058890), (2, 1456029445), (5, 582411778), (10, 291205889), (13, 224004530), (26, 112002265), (65, 44800906), (130, 22400453)]