2015094040

素因数分解:

$2^3\times 5^1\times {\mathrm{449}}^1\times {\mathrm{112199}}^1$

素因数の和:112659

約数の個数: 32

約数和(自身を含む): 4544100000

約数和(自身を除く): 2529005960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 449, 898, 1796, 2245, 3592, 4490, 8980, 17960, 112199, 224398, 448796, 560995, 897592, 1121990, 2243980, 4487960, 50377351, 100754702, 201509404, 251886755, 403018808, 503773510, 1007547020, 2015094040]

約数ペア:

[(1, 2015094040), (2, 1007547020), (4, 503773510), (5, 403018808), (8, 251886755), (10, 201509404), (20, 100754702), (40, 50377351), (449, 4487960), (898, 2243980), (1796, 1121990), (2245, 897592), (3592, 560995), (4490, 448796), (8980, 224398), (17960, 112199)]