155046580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{691}}^1\times {\mathrm{863}}^1$

素因数の和:1576

約数の個数: 48

約数和(自身を含む): 351558144

約数和(自身を除く): 196511564

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 691, 863, 1382, 1726, 2764, 3452, 3455, 4315, 6910, 8630, 8983, 11219, 13820, 17260, 17966, 22438, 35932, 44876, 44915, 56095, 89830, 112190, 179660, 224380, 596333, 1192666, 2385332, 2981665, 5963330, 7752329, 11926660, 15504658, 31009316, 38761645, 77523290, 155046580]

約数ペア:

[(1, 155046580), (2, 77523290), (4, 38761645), (5, 31009316), (10, 15504658), (13, 11926660), (20, 7752329), (26, 5963330), (52, 2981665), (65, 2385332), (130, 1192666), (260, 596333), (691, 224380), (863, 179660), (1382, 112190), (1726, 89830), (2764, 56095), (3452, 44915), (3455, 44876), (4315, 35932), (6910, 22438), (8630, 17966), (8983, 17260), (11219, 13820)]