145400530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1321823}}^1$

素因数の和:1321841

約数の個数: 16

約数和(自身を含む): 285513984

約数和(自身を除く): 140113454

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1321823, 2643646, 6609115, 13218230, 14540053, 29080106, 72700265, 145400530]

約数ペア:

[(1, 145400530), (2, 72700265), (5, 29080106), (10, 14540053), (11, 13218230), (22, 6609115), (55, 2643646), (110, 1321823)]