2845289889790

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3229}}^1\times {\mathrm{1241081}}^1$

素因数の和:1244388

約数の個数: 32

約数和(自身を含む): 5195268538560

約数和(自身を除く): 2349978648770

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 3229, 6458, 16145, 32290, 229259, 458518, 1146295, 1241081, 2292590, 2482162, 6205405, 12410810, 88116751, 176233502, 440583755, 881167510, 4007450549, 8014901098, 20037252745, 40074505490, 284528988979, 569057977958, 1422644944895, 2845289889790]

約数ペア:

[(1, 2845289889790), (2, 1422644944895), (5, 569057977958), (10, 284528988979), (71, 40074505490), (142, 20037252745), (355, 8014901098), (710, 4007450549), (3229, 881167510), (6458, 440583755), (16145, 176233502), (32290, 88116751), (229259, 12410810), (458518, 6205405), (1146295, 2482162), (1241081, 2292590)]