4439630

素因数分解:

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

素因数の和:141

約数の個数: 48

約数和(自身を含む): 9012384

約数和(自身を除く): 4572754

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 71, 74, 130, 142, 169, 185, 338, 355, 370, 481, 710, 845, 923, 962, 1690, 1846, 2405, 2627, 4615, 4810, 5254, 6253, 9230, 11999, 12506, 13135, 23998, 26270, 31265, 34151, 59995, 62530, 68302, 119990, 170755, 341510, 443963, 887926, 2219815, 4439630]

約数ペア:

[(1, 4439630), (2, 2219815), (5, 887926), (10, 443963), (13, 341510), (26, 170755), (37, 119990), (65, 68302), (71, 62530), (74, 59995), (130, 34151), (142, 31265), (169, 26270), (185, 23998), (338, 13135), (355, 12506), (370, 11999), (481, 9230), (710, 6253), (845, 5254), (923, 4810), (962, 4615), (1690, 2627), (1846, 2405)]