1634404940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1\times {\mathrm{1049}}^1$

素因数の和:1455

約数の個数: 96

約数和(自身を含む): 4064256000

約数和(自身を除く): 2429851060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 359, 434, 620, 718, 868, 1049, 1085, 1436, 1795, 2098, 2170, 2513, 3590, 4196, 4340, 5026, 5245, 7180, 7343, 10052, 10490, 11129, 12565, 14686, 20980, 22258, 25130, 29372, 32519, 36715, 44516, 50260, 55645, 65038, 73430, 77903, 111290, 130076, 146860, 155806, 162595, 222580, 227633, 311612, 325190, 376591, 389515, 455266, 650380, 753182, 779030, 910532, 1138165, 1506364, 1558060, 1882955, 2276330, 2636137, 3765910, 4552660, 5272274, 7531820, 10544548, 11674321, 13180685, 23348642, 26361370, 46697284, 52722740, 58371605, 81720247, 116743210, 163440494, 233486420, 326880988, 408601235, 817202470, 1634404940]

約数ペア:

[(1, 1634404940), (2, 817202470), (4, 408601235), (5, 326880988), (7, 233486420), (10, 163440494), (14, 116743210), (20, 81720247), (28, 58371605), (31, 52722740), (35, 46697284), (62, 26361370), (70, 23348642), (124, 13180685), (140, 11674321), (155, 10544548), (217, 7531820), (310, 5272274), (359, 4552660), (434, 3765910), (620, 2636137), (718, 2276330), (868, 1882955), (1049, 1558060), (1085, 1506364), (1436, 1138165), (1795, 910532), (2098, 779030), (2170, 753182), (2513, 650380), (3590, 455266), (4196, 389515), (4340, 376591), (5026, 325190), (5245, 311612), (7180, 227633), (7343, 222580), (10052, 162595), (10490, 155806), (11129, 146860), (12565, 130076), (14686, 111290), (20980, 77903), (22258, 73430), (25130, 65038), (29372, 55645), (32519, 50260), (36715, 44516)]