53971390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{1171}}^1$

素因数の和:1608

約数の個数: 32

約数和(自身を含む): 106323840

約数和(自身を除く): 52352450

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 419, 838, 1171, 2095, 2342, 4190, 4609, 5855, 9218, 11710, 12881, 23045, 25762, 46090, 64405, 128810, 490649, 981298, 2453245, 4906490, 5397139, 10794278, 26985695, 53971390]

約数ペア:

[(1, 53971390), (2, 26985695), (5, 10794278), (10, 5397139), (11, 4906490), (22, 2453245), (55, 981298), (110, 490649), (419, 128810), (838, 64405), (1171, 46090), (2095, 25762), (2342, 23045), (4190, 12881), (4609, 11710), (5855, 9218)]