3664070420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{137437}}^1$

素因数の和:137520

約数の個数: 48

約数和(自身を含む): 8127533568

約数和(自身を除く): 4463463148

約数列:

[1, 2, 4, 5, 10, 20, 31, 43, 62, 86, 124, 155, 172, 215, 310, 430, 620, 860, 1333, 2666, 5332, 6665, 13330, 26660, 137437, 274874, 549748, 687185, 1374370, 2748740, 4260547, 5909791, 8521094, 11819582, 17042188, 21302735, 23639164, 29548955, 42605470, 59097910, 85210940, 118195820, 183203521, 366407042, 732814084, 916017605, 1832035210, 3664070420]

約数ペア:

[(1, 3664070420), (2, 1832035210), (4, 916017605), (5, 732814084), (10, 366407042), (20, 183203521), (31, 118195820), (43, 85210940), (62, 59097910), (86, 42605470), (124, 29548955), (155, 23639164), (172, 21302735), (215, 17042188), (310, 11819582), (430, 8521094), (620, 5909791), (860, 4260547), (1333, 2748740), (2666, 1374370), (5332, 687185), (6665, 549748), (13330, 274874), (26660, 137437)]