70218020

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{23251}}^1$

素因数の和:23411

約数の個数: 24

約数和(自身を含む): 148440768

約数和(自身を除く): 78222748

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 23251, 46502, 93004, 116255, 232510, 465020, 3510901, 7021802, 14043604, 17554505, 35109010, 70218020]

約数ペア:

[(1, 70218020), (2, 35109010), (4, 17554505), (5, 14043604), (10, 7021802), (20, 3510901), (151, 465020), (302, 232510), (604, 116255), (755, 93004), (1510, 46502), (3020, 23251)]