45521980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{46451}}^1$

素因数の和:46474

約数の個数: 36

約数和(自身を含む): 111206088

約数和(自身を除く): 65684108

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 46451, 92902, 185804, 232255, 325157, 464510, 650314, 929020, 1300628, 1625785, 2276099, 3251570, 4552198, 6503140, 9104396, 11380495, 22760990, 45521980]

約数ペア:

[(1, 45521980), (2, 22760990), (4, 11380495), (5, 9104396), (7, 6503140), (10, 4552198), (14, 3251570), (20, 2276099), (28, 1625785), (35, 1300628), (49, 929020), (70, 650314), (98, 464510), (140, 325157), (196, 232255), (245, 185804), (490, 92902), (980, 46451)]