12893907740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2683}}^1\times {\mathrm{34327}}^1$

素因数の和:37026

約数の個数: 48

約数和(自身を含む): 30957814272

約数和(自身を除く): 18063906532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2683, 5366, 10732, 13415, 18781, 26830, 34327, 37562, 53660, 68654, 75124, 93905, 137308, 171635, 187810, 240289, 343270, 375620, 480578, 686540, 961156, 1201445, 2402890, 4805780, 92099341, 184198682, 368397364, 460496705, 644695387, 920993410, 1289390774, 1841986820, 2578781548, 3223476935, 6446953870, 12893907740]

約数ペア:

[(1, 12893907740), (2, 6446953870), (4, 3223476935), (5, 2578781548), (7, 1841986820), (10, 1289390774), (14, 920993410), (20, 644695387), (28, 460496705), (35, 368397364), (70, 184198682), (140, 92099341), (2683, 4805780), (5366, 2402890), (10732, 1201445), (13415, 961156), (18781, 686540), (26830, 480578), (34327, 375620), (37562, 343270), (53660, 240289), (68654, 187810), (75124, 171635), (93905, 137308)]