150492890

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{691}}^1\times {\mathrm{751}}^1$

素因数の和:1478

約数の個数: 32

約数和(自身を含む): 281007360

約数和(自身を除く): 130514470

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 691, 751, 1382, 1502, 3455, 3755, 6910, 7510, 20039, 21779, 40078, 43558, 100195, 108895, 200390, 217790, 518941, 1037882, 2594705, 5189410, 15049289, 30098578, 75246445, 150492890]

約数ペア:

[(1, 150492890), (2, 75246445), (5, 30098578), (10, 15049289), (29, 5189410), (58, 2594705), (145, 1037882), (290, 518941), (691, 217790), (751, 200390), (1382, 108895), (1502, 100195), (3455, 43558), (3755, 40078), (6910, 21779), (7510, 20039)]