175047020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1\times {\mathrm{859}}^1$

素因数の和:1334

約数の個数: 48

約数和(自身を含む): 384894720

約数和(自身を除く): 209847700

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 443, 460, 859, 886, 1718, 1772, 2215, 3436, 4295, 4430, 8590, 8860, 10189, 17180, 19757, 20378, 39514, 40756, 50945, 79028, 98785, 101890, 197570, 203780, 380537, 395140, 761074, 1522148, 1902685, 3805370, 7610740, 8752351, 17504702, 35009404, 43761755, 87523510, 175047020]

約数ペア:

[(1, 175047020), (2, 87523510), (4, 43761755), (5, 35009404), (10, 17504702), (20, 8752351), (23, 7610740), (46, 3805370), (92, 1902685), (115, 1522148), (230, 761074), (443, 395140), (460, 380537), (859, 203780), (886, 197570), (1718, 101890), (1772, 98785), (2215, 79028), (3436, 50945), (4295, 40756), (4430, 39514), (8590, 20378), (8860, 19757), (10189, 17180)]