2272548492040

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2521}}^1\times {\mathrm{317411}}^1$

素因数の和:320014

約数の個数: 64

約数和(自身を含む): 5187324654720

約数和(自身を除く): 2914776162680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2521, 2840, 5042, 10084, 12605, 20168, 25210, 50420, 100840, 178991, 317411, 357982, 634822, 715964, 894955, 1269644, 1431928, 1587055, 1789910, 2539288, 3174110, 3579820, 6348220, 7159640, 12696440, 22536181, 45072362, 90144724, 112680905, 180289448, 225361810, 450723620, 800193131, 901447240, 1600386262, 3200772524, 4000965655, 6401545048, 8001931310, 16003862620, 32007725240, 56813712301, 113627424602, 227254849204, 284068561505, 454509698408, 568137123010, 1136274246020, 2272548492040]

約数ペア:

[(1, 2272548492040), (2, 1136274246020), (4, 568137123010), (5, 454509698408), (8, 284068561505), (10, 227254849204), (20, 113627424602), (40, 56813712301), (71, 32007725240), (142, 16003862620), (284, 8001931310), (355, 6401545048), (568, 4000965655), (710, 3200772524), (1420, 1600386262), (2521, 901447240), (2840, 800193131), (5042, 450723620), (10084, 225361810), (12605, 180289448), (20168, 112680905), (25210, 90144724), (50420, 45072362), (100840, 22536181), (178991, 12696440), (317411, 7159640), (357982, 6348220), (634822, 3579820), (715964, 3174110), (894955, 2539288), (1269644, 1789910), (1431928, 1587055)]