492079640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{946307}}^1$

素因数の和:946331

約数の個数: 32

約数和(自身を含む): 1192348080

約数和(自身を除く): 700268440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 946307, 1892614, 3785228, 4731535, 7570456, 9463070, 12301991, 18926140, 24603982, 37852280, 49207964, 61509955, 98415928, 123019910, 246039820, 492079640]

約数ペア:

[(1, 492079640), (2, 246039820), (4, 123019910), (5, 98415928), (8, 61509955), (10, 49207964), (13, 37852280), (20, 24603982), (26, 18926140), (40, 12301991), (52, 9463070), (65, 7570456), (104, 4731535), (130, 3785228), (260, 1892614), (520, 946307)]