6406180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{787}}^1$

素因数の和:844

約数の個数: 48

約数和(自身を含む): 15091776

約数和(自身を除く): 8685596

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 740, 787, 814, 1574, 1628, 2035, 3148, 3935, 4070, 7870, 8140, 8657, 15740, 17314, 29119, 34628, 43285, 58238, 86570, 116476, 145595, 173140, 291190, 320309, 582380, 640618, 1281236, 1601545, 3203090, 6406180]

約数ペア:

[(1, 6406180), (2, 3203090), (4, 1601545), (5, 1281236), (10, 640618), (11, 582380), (20, 320309), (22, 291190), (37, 173140), (44, 145595), (55, 116476), (74, 86570), (110, 58238), (148, 43285), (185, 34628), (220, 29119), (370, 17314), (407, 15740), (740, 8657), (787, 8140), (814, 7870), (1574, 4070), (1628, 3935), (2035, 3148)]