250670030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{62201}}^1$

素因数の和:62252

約数の個数: 32

約数和(自身を含む): 501596928

約数和(自身を除く): 250926898

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 62201, 124402, 311005, 622010, 808613, 1617226, 1928231, 3856462, 4043065, 8086130, 9641155, 19282310, 25067003, 50134006, 125335015, 250670030]

約数ペア:

[(1, 250670030), (2, 125335015), (5, 50134006), (10, 25067003), (13, 19282310), (26, 9641155), (31, 8086130), (62, 4043065), (65, 3856462), (130, 1928231), (155, 1617226), (310, 808613), (403, 622010), (806, 311005), (2015, 124402), (4030, 62201)]