850070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{503}}^1$

素因数の和:536

約数の個数: 24

約数和(自身を含む): 1660176

約数和(自身を除く): 810106

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 503, 845, 1006, 1690, 2515, 5030, 6539, 13078, 32695, 65390, 85007, 170014, 425035, 850070]

約数ペア:

[(1, 850070), (2, 425035), (5, 170014), (10, 85007), (13, 65390), (26, 32695), (65, 13078), (130, 6539), (169, 5030), (338, 2515), (503, 1690), (845, 1006)]