7632019940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2657}}^1\times {\mathrm{7559}}^1$

素因数の和:10244

約数の個数: 48

約数和(自身を含む): 16879363200

約数和(自身を除く): 9247343260

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 2657, 5314, 7559, 10628, 13285, 15118, 26570, 30236, 37795, 50483, 53140, 75590, 100966, 143621, 151180, 201932, 252415, 287242, 504830, 574484, 718105, 1009660, 1436210, 2872420, 20084263, 40168526, 80337052, 100421315, 200842630, 381600997, 401685260, 763201994, 1526403988, 1908004985, 3816009970, 7632019940]

約数ペア:

[(1, 7632019940), (2, 3816009970), (4, 1908004985), (5, 1526403988), (10, 763201994), (19, 401685260), (20, 381600997), (38, 200842630), (76, 100421315), (95, 80337052), (190, 40168526), (380, 20084263), (2657, 2872420), (5314, 1436210), (7559, 1009660), (10628, 718105), (13285, 574484), (15118, 504830), (26570, 287242), (30236, 252415), (37795, 201932), (50483, 151180), (53140, 143621), (75590, 100966)]