56746430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{14081}}^1$

素因数の和:14132

約数の個数: 32

約数和(自身を含む): 113557248

約数和(自身を除く): 56810818

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 14081, 28162, 70405, 140810, 183053, 366106, 436511, 873022, 915265, 1830530, 2182555, 4365110, 5674643, 11349286, 28373215, 56746430]

約数ペア:

[(1, 56746430), (2, 28373215), (5, 11349286), (10, 5674643), (13, 4365110), (26, 2182555), (31, 1830530), (62, 915265), (65, 873022), (130, 436511), (155, 366106), (310, 183053), (403, 140810), (806, 70405), (2015, 28162), (4030, 14081)]