25685151890

素因数分解:

$2^1\times 5^1\times {\mathrm{1013}}^1\times {\mathrm{2535553}}^1$

素因数の和:2536573

約数の個数: 16

約数和(自身を含む): 46278931608

約数和(自身を除く): 20593779718

約数列:

[1, 2, 5, 10, 1013, 2026, 5065, 10130, 2535553, 5071106, 12677765, 25355530, 2568515189, 5137030378, 12842575945, 25685151890]

約数ペア:

[(1, 25685151890), (2, 12842575945), (5, 5137030378), (10, 2568515189), (1013, 25355530), (2026, 12677765), (5065, 5071106), (10130, 2535553)]