157055470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109829}}^1$

素因数の和:109860

約数の個数: 32

約数和(自身を含む): 332125920

約数和(自身を除く): 175070450

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 109829, 219658, 549145, 1098290, 1208119, 1427777, 2416238, 2855554, 6040595, 7138885, 12081190, 14277770, 15705547, 31411094, 78527735, 157055470]

約数ペア:

[(1, 157055470), (2, 78527735), (5, 31411094), (10, 15705547), (11, 14277770), (13, 12081190), (22, 7138885), (26, 6040595), (55, 2855554), (65, 2416238), (110, 1427777), (130, 1208119), (143, 1098290), (286, 549145), (715, 219658), (1430, 109829)]