2019668530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{311197}}^1$

素因数の和:311274

約数の個数: 32

約数和(自身を含む): 4033126080

約数和(自身を除く): 2013457550

約数列:

[1, 2, 5, 10, 11, 22, 55, 59, 110, 118, 295, 590, 649, 1298, 3245, 6490, 311197, 622394, 1555985, 3111970, 3423167, 6846334, 17115835, 18360623, 34231670, 36721246, 91803115, 183606230, 201966853, 403933706, 1009834265, 2019668530]

約数ペア:

[(1, 2019668530), (2, 1009834265), (5, 403933706), (10, 201966853), (11, 183606230), (22, 91803115), (55, 36721246), (59, 34231670), (110, 18360623), (118, 17115835), (295, 6846334), (590, 3423167), (649, 3111970), (1298, 1555985), (3245, 622394), (6490, 311197)]