42156070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{2441}}^1$

素因数の和:2616

約数の個数: 32

約数和(自身を含む): 83340576

約数和(自身を除く): 41184506

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 157, 314, 785, 1570, 1727, 2441, 3454, 4882, 8635, 12205, 17270, 24410, 26851, 53702, 134255, 268510, 383237, 766474, 1916185, 3832370, 4215607, 8431214, 21078035, 42156070]

約数ペア:

[(1, 42156070), (2, 21078035), (5, 8431214), (10, 4215607), (11, 3832370), (22, 1916185), (55, 766474), (110, 383237), (157, 268510), (314, 134255), (785, 53702), (1570, 26851), (1727, 24410), (2441, 17270), (3454, 12205), (4882, 8635)]