12225850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2687}}^1$

素因数の和:2719

約数の個数: 48

約数和(自身を含む): 27998208

約数和(自身を除く): 15772358

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 910, 2275, 2687, 4550, 5374, 13435, 18809, 26870, 34931, 37618, 67175, 69862, 94045, 134350, 174655, 188090, 244517, 349310, 470225, 489034, 873275, 940450, 1222585, 1746550, 2445170, 6112925, 12225850]

約数ペア:

[(1, 12225850), (2, 6112925), (5, 2445170), (7, 1746550), (10, 1222585), (13, 940450), (14, 873275), (25, 489034), (26, 470225), (35, 349310), (50, 244517), (65, 188090), (70, 174655), (91, 134350), (130, 94045), (175, 69862), (182, 67175), (325, 37618), (350, 34931), (455, 26870), (650, 18809), (910, 13435), (2275, 5374), (2687, 4550)]