6640370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:155

約数の個数: 64

約数和(自身を含む): 14276736

約数和(自身を除く): 7636366

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 53, 55, 67, 85, 106, 110, 134, 170, 187, 265, 335, 374, 530, 583, 670, 737, 901, 935, 1139, 1166, 1474, 1802, 1870, 2278, 2915, 3551, 3685, 4505, 5695, 5830, 7102, 7370, 9010, 9911, 11390, 12529, 17755, 19822, 25058, 35510, 39061, 49555, 60367, 62645, 78122, 99110, 120734, 125290, 195305, 301835, 390610, 603670, 664037, 1328074, 3320185, 6640370]

約数ペア:

[(1, 6640370), (2, 3320185), (5, 1328074), (10, 664037), (11, 603670), (17, 390610), (22, 301835), (34, 195305), (53, 125290), (55, 120734), (67, 99110), (85, 78122), (106, 62645), (110, 60367), (134, 49555), (170, 39061), (187, 35510), (265, 25058), (335, 19822), (374, 17755), (530, 12529), (583, 11390), (670, 9911), (737, 9010), (901, 7370), (935, 7102), (1139, 5830), (1166, 5695), (1474, 4505), (1802, 3685), (1870, 3551), (2278, 2915)]