55196830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{1511}}^1$

素因数の和:1812

約数の個数: 32

約数和(自身を含む): 107448768

約数和(自身を除く): 52251938

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 281, 562, 1405, 1511, 2810, 3022, 3653, 7306, 7555, 15110, 18265, 19643, 36530, 39286, 98215, 196430, 424591, 849182, 2122955, 4245910, 5519683, 11039366, 27598415, 55196830]

約数ペア:

[(1, 55196830), (2, 27598415), (5, 11039366), (10, 5519683), (13, 4245910), (26, 2122955), (65, 849182), (130, 424591), (281, 196430), (562, 98215), (1405, 39286), (1511, 36530), (2810, 19643), (3022, 18265), (3653, 15110), (7306, 7555)]