683020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:130

約数の個数: 48

約数和(自身を含む): 1608768

約数和(自身を除く): 925748

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 71, 74, 130, 142, 148, 185, 260, 284, 355, 370, 481, 710, 740, 923, 962, 1420, 1846, 1924, 2405, 2627, 3692, 4615, 4810, 5254, 9230, 9620, 10508, 13135, 18460, 26270, 34151, 52540, 68302, 136604, 170755, 341510, 683020]

約数ペア:

[(1, 683020), (2, 341510), (4, 170755), (5, 136604), (10, 68302), (13, 52540), (20, 34151), (26, 26270), (37, 18460), (52, 13135), (65, 10508), (71, 9620), (74, 9230), (130, 5254), (142, 4810), (148, 4615), (185, 3692), (260, 2627), (284, 2405), (355, 1924), (370, 1846), (481, 1420), (710, 962), (740, 923)]