10651420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{577}}^1$

素因数の和:670

約数の個数: 48

約数和(自身を含む): 24470208

約数和(自身を除く): 13818788

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 71, 130, 142, 260, 284, 355, 577, 710, 923, 1154, 1420, 1846, 2308, 2885, 3692, 4615, 5770, 7501, 9230, 11540, 15002, 18460, 30004, 37505, 40967, 75010, 81934, 150020, 163868, 204835, 409670, 532571, 819340, 1065142, 2130284, 2662855, 5325710, 10651420]

約数ペア:

[(1, 10651420), (2, 5325710), (4, 2662855), (5, 2130284), (10, 1065142), (13, 819340), (20, 532571), (26, 409670), (52, 204835), (65, 163868), (71, 150020), (130, 81934), (142, 75010), (260, 40967), (284, 37505), (355, 30004), (577, 18460), (710, 15002), (923, 11540), (1154, 9230), (1420, 7501), (1846, 5770), (2308, 4615), (2885, 3692)]