181801910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{13537}}^1$

素因数の和:13640

約数の個数: 32

約数和(自身を含む): 350904960

約数和(自身を除く): 169103050

約数列:

[1, 2, 5, 10, 17, 34, 79, 85, 158, 170, 395, 790, 1343, 2686, 6715, 13430, 13537, 27074, 67685, 135370, 230129, 460258, 1069423, 1150645, 2138846, 2301290, 5347115, 10694230, 18180191, 36360382, 90900955, 181801910]

約数ペア:

[(1, 181801910), (2, 90900955), (5, 36360382), (10, 18180191), (17, 10694230), (34, 5347115), (79, 2301290), (85, 2138846), (158, 1150645), (170, 1069423), (395, 460258), (790, 230129), (1343, 135370), (2686, 67685), (6715, 27074), (13430, 13537)]