83916830

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1\times {\mathrm{499}}^1$

素因数の和:824

約数の個数: 32

約数和(自身を含む): 154224000

約数和(自身を除く): 70307170

約数列:

[1, 2, 5, 10, 67, 134, 251, 335, 499, 502, 670, 998, 1255, 2495, 2510, 4990, 16817, 33433, 33634, 66866, 84085, 125249, 167165, 168170, 250498, 334330, 626245, 1252490, 8391683, 16783366, 41958415, 83916830]

約数ペア:

[(1, 83916830), (2, 41958415), (5, 16783366), (10, 8391683), (67, 1252490), (134, 626245), (251, 334330), (335, 250498), (499, 168170), (502, 167165), (670, 125249), (998, 84085), (1255, 66866), (2495, 33634), (2510, 33433), (4990, 16817)]