17038580

素因数分解:

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

素因数の和:177

約数の個数: 54

約数和(自身を含む): 39298518

約数和(自身を除く): 22259938

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 71, 130, 142, 169, 260, 284, 338, 355, 676, 710, 845, 923, 1420, 1690, 1846, 3380, 3692, 4615, 5041, 9230, 10082, 11999, 18460, 20164, 23998, 25205, 47996, 50410, 59995, 65533, 100820, 119990, 131066, 239980, 262132, 327665, 655330, 851929, 1310660, 1703858, 3407716, 4259645, 8519290, 17038580]

約数ペア:

[(1, 17038580), (2, 8519290), (4, 4259645), (5, 3407716), (10, 1703858), (13, 1310660), (20, 851929), (26, 655330), (52, 327665), (65, 262132), (71, 239980), (130, 131066), (142, 119990), (169, 100820), (260, 65533), (284, 59995), (338, 50410), (355, 47996), (676, 25205), (710, 23998), (845, 20164), (923, 18460), (1420, 11999), (1690, 10082), (1846, 9230), (3380, 5041), (3692, 4615)]