8522588620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{668963}}^1$

素因数の和:668999

約数の個数: 72

約数和(自身を含む): 22420997424

約数和(自身を除く): 13898408804

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 637, 910, 980, 1274, 1820, 2548, 3185, 6370, 12740, 668963, 1337926, 2675852, 3344815, 4682741, 6689630, 8696519, 9365482, 13379260, 17393038, 18730964, 23413705, 32779187, 34786076, 43482595, 46827410, 60875633, 65558374, 86965190, 93654820, 121751266, 131116748, 163895935, 173930380, 243502532, 304378165, 327791870, 426129431, 608756330, 655583740, 852258862, 1217512660, 1704517724, 2130647155, 4261294310, 8522588620]

約数ペア:

[(1, 8522588620), (2, 4261294310), (4, 2130647155), (5, 1704517724), (7, 1217512660), (10, 852258862), (13, 655583740), (14, 608756330), (20, 426129431), (26, 327791870), (28, 304378165), (35, 243502532), (49, 173930380), (52, 163895935), (65, 131116748), (70, 121751266), (91, 93654820), (98, 86965190), (130, 65558374), (140, 60875633), (182, 46827410), (196, 43482595), (245, 34786076), (260, 32779187), (364, 23413705), (455, 18730964), (490, 17393038), (637, 13379260), (910, 9365482), (980, 8696519), (1274, 6689630), (1820, 4682741), (2548, 3344815), (3185, 2675852), (6370, 1337926), (12740, 668963)]