2015092040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3875177}}^1$

素因数の和:3875201

約数の個数: 32

約数和(自身を含む): 4882724280

約数和(自身を除く): 2867632240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 3875177, 7750354, 15500708, 19375885, 31001416, 38751770, 50377301, 77503540, 100754602, 155007080, 201509204, 251886505, 403018408, 503773010, 1007546020, 2015092040]

約数ペア:

[(1, 2015092040), (2, 1007546020), (4, 503773010), (5, 403018408), (8, 251886505), (10, 201509204), (13, 155007080), (20, 100754602), (26, 77503540), (40, 50377301), (52, 38751770), (65, 31001416), (104, 19375885), (130, 15500708), (260, 7750354), (520, 3875177)]