957221210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{557}}^1\times {\mathrm{919}}^1$

素因数の和:1511

約数の個数: 64

約数和(自身を含む): 1995943680

約数和(自身を除く): 1038722470

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 557, 919, 935, 1114, 1838, 1870, 2785, 4595, 5570, 6127, 9190, 9469, 10109, 12254, 15623, 18938, 20218, 30635, 31246, 47345, 50545, 61270, 78115, 94690, 101090, 104159, 156230, 171853, 208318, 343706, 511883, 520795, 859265, 1023766, 1041590, 1718530, 2559415, 5118830, 5630713, 8702011, 11261426, 17404022, 28153565, 43510055, 56307130, 87020110, 95722121, 191444242, 478610605, 957221210]

約数ペア:

[(1, 957221210), (2, 478610605), (5, 191444242), (10, 95722121), (11, 87020110), (17, 56307130), (22, 43510055), (34, 28153565), (55, 17404022), (85, 11261426), (110, 8702011), (170, 5630713), (187, 5118830), (374, 2559415), (557, 1718530), (919, 1041590), (935, 1023766), (1114, 859265), (1838, 520795), (1870, 511883), (2785, 343706), (4595, 208318), (5570, 171853), (6127, 156230), (9190, 104159), (9469, 101090), (10109, 94690), (12254, 78115), (15623, 61270), (18938, 50545), (20218, 47345), (30635, 31246)]