350010020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{921079}}^1$

素因数の和:921107

約数の個数: 24

約数和(自身を含む): 773707200

約数和(自身を除く): 423697180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 921079, 1842158, 3684316, 4605395, 9210790, 17500501, 18421580, 35001002, 70002004, 87502505, 175005010, 350010020]

約数ペア:

[(1, 350010020), (2, 175005010), (4, 87502505), (5, 70002004), (10, 35001002), (19, 18421580), (20, 17500501), (38, 9210790), (76, 4605395), (95, 3684316), (190, 1842158), (380, 921079)]