1985410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{251}}^1$

素因数の和:378

約数の個数: 32

約数和(自身を含む): 4136832

約数和(自身を除く): 2151422

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 113, 226, 251, 502, 565, 791, 1130, 1255, 1582, 1757, 2510, 3514, 3955, 7910, 8785, 17570, 28363, 56726, 141815, 198541, 283630, 397082, 992705, 1985410]

約数ペア:

[(1, 1985410), (2, 992705), (5, 397082), (7, 283630), (10, 198541), (14, 141815), (35, 56726), (70, 28363), (113, 17570), (226, 8785), (251, 7910), (502, 3955), (565, 3514), (791, 2510), (1130, 1757), (1255, 1582)]