70392010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{17467}}^1$

素因数の和:17518

約数の個数: 32

約数和(自身を含む): 140861952

約数和(自身を除く): 70469942

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 17467, 34934, 87335, 174670, 227071, 454142, 541477, 1082954, 1135355, 2270710, 2707385, 5414770, 7039201, 14078402, 35196005, 70392010]

約数ペア:

[(1, 70392010), (2, 35196005), (5, 14078402), (10, 7039201), (13, 5414770), (26, 2707385), (31, 2270710), (62, 1135355), (65, 1082954), (130, 541477), (155, 454142), (310, 227071), (403, 174670), (806, 87335), (2015, 34934), (4030, 17467)]