169944580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{38449}}^1$

素因数の和:38488

約数の個数: 48

約数和(自身を含む): 406954800

約数和(自身を除く): 237010220

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 38449, 76898, 153796, 192245, 384490, 499837, 653633, 768980, 999674, 1307266, 1999348, 2499185, 2614532, 3268165, 4998370, 6536330, 8497229, 9996740, 13072660, 16994458, 33988916, 42486145, 84972290, 169944580]

約数ペア:

[(1, 169944580), (2, 84972290), (4, 42486145), (5, 33988916), (10, 16994458), (13, 13072660), (17, 9996740), (20, 8497229), (26, 6536330), (34, 4998370), (52, 3268165), (65, 2614532), (68, 2499185), (85, 1999348), (130, 1307266), (170, 999674), (221, 768980), (260, 653633), (340, 499837), (442, 384490), (884, 192245), (1105, 153796), (2210, 76898), (4420, 38449)]