61908520060

素因数分解:

$2^2\times 5^1\times {\mathrm{1619}}^1\times {\mathrm{1911937}}^1$

素因数の和:1913565

約数の個数: 24

約数和(自身を含む): 130088261520

約数和(自身を除く): 68179741460

約数列:

[1, 2, 4, 5, 10, 20, 1619, 3238, 6476, 8095, 16190, 32380, 1911937, 3823874, 7647748, 9559685, 19119370, 38238740, 3095426003, 6190852006, 12381704012, 15477130015, 30954260030, 61908520060]

約数ペア:

[(1, 61908520060), (2, 30954260030), (4, 15477130015), (5, 12381704012), (10, 6190852006), (20, 3095426003), (1619, 38238740), (3238, 19119370), (6476, 9559685), (8095, 7647748), (16190, 3823874), (32380, 1911937)]