9944620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{283}}^1$

素因数の和:550

約数の個数: 48

約数和(自身を含む): 24046848

約数和(自身を除く): 14102228

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 251, 283, 502, 566, 1004, 1132, 1255, 1415, 1757, 1981, 2510, 2830, 3514, 3962, 5020, 5660, 7028, 7924, 8785, 9905, 17570, 19810, 35140, 39620, 71033, 142066, 284132, 355165, 497231, 710330, 994462, 1420660, 1988924, 2486155, 4972310, 9944620]

約数ペア:

[(1, 9944620), (2, 4972310), (4, 2486155), (5, 1988924), (7, 1420660), (10, 994462), (14, 710330), (20, 497231), (28, 355165), (35, 284132), (70, 142066), (140, 71033), (251, 39620), (283, 35140), (502, 19810), (566, 17570), (1004, 9905), (1132, 8785), (1255, 7924), (1415, 7028), (1757, 5660), (1981, 5020), (2510, 3962), (2830, 3514)]