153940670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{5171}}^1$

素因数の和:5420

約数の個数: 32

約数和(自身を含む): 299769120

約数和(自身を除く): 145828450

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 229, 458, 1145, 2290, 2977, 5171, 5954, 10342, 14885, 25855, 29770, 51710, 67223, 134446, 336115, 672230, 1184159, 2368318, 5920795, 11841590, 15394067, 30788134, 76970335, 153940670]

約数ペア:

[(1, 153940670), (2, 76970335), (5, 30788134), (10, 15394067), (13, 11841590), (26, 5920795), (65, 2368318), (130, 1184159), (229, 672230), (458, 336115), (1145, 134446), (2290, 67223), (2977, 51710), (5171, 29770), (5954, 25855), (10342, 14885)]