618451390

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2132591}}^1$

素因数の和:2132627

約数の個数: 16

約数和(自身を含む): 1151599680

約数和(自身を除く): 533148290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 2132591, 4265182, 10662955, 21325910, 61845139, 123690278, 309225695, 618451390]

約数ペア:

[(1, 618451390), (2, 309225695), (5, 123690278), (10, 61845139), (29, 21325910), (58, 10662955), (145, 4265182), (290, 2132591)]