42633890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{327953}}^1$

素因数の和:327973

約数の個数: 16

約数和(自身を含む): 82644408

約数和(自身を除く): 40010518

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 327953, 655906, 1639765, 3279530, 4263389, 8526778, 21316945, 42633890]

約数ペア:

[(1, 42633890), (2, 21316945), (5, 8526778), (10, 4263389), (13, 3279530), (26, 1639765), (65, 655906), (130, 327953)]