534804920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1028471}}^1$

素因数の和:1028495

約数の個数: 32

約数和(自身を含む): 1295874720

約数和(自身を除く): 761069800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 1028471, 2056942, 4113884, 5142355, 8227768, 10284710, 13370123, 20569420, 26740246, 41138840, 53480492, 66850615, 106960984, 133701230, 267402460, 534804920]

約数ペア:

[(1, 534804920), (2, 267402460), (4, 133701230), (5, 106960984), (8, 66850615), (10, 53480492), (13, 41138840), (20, 26740246), (26, 20569420), (40, 13370123), (52, 10284710), (65, 8227768), (104, 5142355), (130, 4113884), (260, 2056942), (520, 1028471)]