98535320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{189491}}^1$

素因数の和:189515

約数の個数: 32

約数和(自身を含む): 238759920

約数和(自身を除く): 140224600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 189491, 378982, 757964, 947455, 1515928, 1894910, 2463383, 3789820, 4926766, 7579640, 9853532, 12316915, 19707064, 24633830, 49267660, 98535320]

約数ペア:

[(1, 98535320), (2, 49267660), (4, 24633830), (5, 19707064), (8, 12316915), (10, 9853532), (13, 7579640), (20, 4926766), (26, 3789820), (40, 2463383), (52, 1894910), (65, 1515928), (104, 947455), (130, 757964), (260, 378982), (520, 189491)]