123669215090

素因数分解:

$2^1\times 5^1\times {\mathrm{10321}}^1\times {\mathrm{1198229}}^1$

素因数の和:1208557

約数の個数: 16

約数和(自身を含む): 222626341080

約数和(自身を除く): 98957125990

約数列:

[1, 2, 5, 10, 10321, 20642, 51605, 103210, 1198229, 2396458, 5991145, 11982290, 12366921509, 24733843018, 61834607545, 123669215090]

約数ペア:

[(1, 123669215090), (2, 61834607545), (5, 24733843018), (10, 12366921509), (10321, 11982290), (20642, 5991145), (51605, 2396458), (103210, 1198229)]