25256630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 54632448

約数和(自身を除く): 29375818

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 103, 113, 155, 206, 217, 226, 310, 434, 515, 565, 721, 791, 1030, 1085, 1130, 1442, 1582, 2170, 3193, 3503, 3605, 3955, 6386, 7006, 7210, 7910, 11639, 15965, 17515, 22351, 23278, 24521, 31930, 35030, 44702, 49042, 58195, 81473, 111755, 116390, 122605, 162946, 223510, 245210, 360809, 407365, 721618, 814730, 1804045, 2525663, 3608090, 5051326, 12628315, 25256630]

約数ペア:

[(1, 25256630), (2, 12628315), (5, 5051326), (7, 3608090), (10, 2525663), (14, 1804045), (31, 814730), (35, 721618), (62, 407365), (70, 360809), (103, 245210), (113, 223510), (155, 162946), (206, 122605), (217, 116390), (226, 111755), (310, 81473), (434, 58195), (515, 49042), (565, 44702), (721, 35030), (791, 31930), (1030, 24521), (1085, 23278), (1130, 22351), (1442, 17515), (1582, 15965), (2170, 11639), (3193, 7910), (3503, 7210), (3605, 7006), (3955, 6386)]