209127970

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{185069}}^1$

素因数の和:185189

約数の個数: 16

約数和(自身を含む): 379763640

約数和(自身を除く): 170635670

約数列:

[1, 2, 5, 10, 113, 226, 565, 1130, 185069, 370138, 925345, 1850690, 20912797, 41825594, 104563985, 209127970]

約数ペア:

[(1, 209127970), (2, 104563985), (5, 41825594), (10, 20912797), (113, 1850690), (226, 925345), (565, 370138), (1130, 185069)]