499430230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{52627}}^1$

素因数の和:52720

約数の個数: 32

約数和(自身を含む): 981406944

約数和(自身を除く): 481976714

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 365, 730, 949, 1898, 4745, 9490, 52627, 105254, 263135, 526270, 684151, 1368302, 3420755, 3841771, 6841510, 7683542, 19208855, 38417710, 49943023, 99886046, 249715115, 499430230]

約数ペア:

[(1, 499430230), (2, 249715115), (5, 99886046), (10, 49943023), (13, 38417710), (26, 19208855), (65, 7683542), (73, 6841510), (130, 3841771), (146, 3420755), (365, 1368302), (730, 684151), (949, 526270), (1898, 263135), (4745, 105254), (9490, 52627)]