7021100

素因数分解:

$2^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{1151}}^1$

素因数の和:1226

約数の個数: 36

約数和(自身を含む): 15499008

約数和(自身を除く): 8477908

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 100, 122, 244, 305, 610, 1151, 1220, 1525, 2302, 3050, 4604, 5755, 6100, 11510, 23020, 28775, 57550, 70211, 115100, 140422, 280844, 351055, 702110, 1404220, 1755275, 3510550, 7021100]

約数ペア:

[(1, 7021100), (2, 3510550), (4, 1755275), (5, 1404220), (10, 702110), (20, 351055), (25, 280844), (50, 140422), (61, 115100), (100, 70211), (122, 57550), (244, 28775), (305, 23020), (610, 11510), (1151, 6100), (1220, 5755), (1525, 4604), (2302, 3050)]