5250830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{239}}^1$

素因数の和:285

約数の個数: 32

約数和(自身を含む): 10281600

約数和(自身を除く): 5030770

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 239, 338, 478, 845, 1195, 1690, 2197, 2390, 3107, 4394, 6214, 10985, 15535, 21970, 31070, 40391, 80782, 201955, 403910, 525083, 1050166, 2625415, 5250830]

約数ペア:

[(1, 5250830), (2, 2625415), (5, 1050166), (10, 525083), (13, 403910), (26, 201955), (65, 80782), (130, 40391), (169, 31070), (239, 21970), (338, 15535), (478, 10985), (845, 6214), (1195, 4394), (1690, 3107), (2197, 2390)]