15665524030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{309779}}^1$

素因数の和:310188

約数の個数: 32

約数和(自身を含む): 30445178400

約数和(自身を除く): 14779654370

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 389, 778, 1945, 3890, 5057, 10114, 25285, 50570, 309779, 619558, 1548895, 3097790, 4027127, 8054254, 20135635, 40271270, 120504031, 241008062, 602520155, 1205040310, 1566552403, 3133104806, 7832762015, 15665524030]

約数ペア:

[(1, 15665524030), (2, 7832762015), (5, 3133104806), (10, 1566552403), (13, 1205040310), (26, 602520155), (65, 241008062), (130, 120504031), (389, 40271270), (778, 20135635), (1945, 8054254), (3890, 4027127), (5057, 3097790), (10114, 1548895), (25285, 619558), (50570, 309779)]