690839710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{4451}}^1$

素因数の和:4569

約数の個数: 64

約数和(自身を含む): 1453987584

約数和(自身を除く): 763147874

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 83, 85, 110, 166, 170, 187, 374, 415, 830, 913, 935, 1411, 1826, 1870, 2822, 4451, 4565, 7055, 8902, 9130, 14110, 15521, 22255, 31042, 44510, 48961, 75667, 77605, 97922, 151334, 155210, 244805, 369433, 378335, 489610, 738866, 756670, 832337, 1664674, 1847165, 3694330, 4063763, 4161685, 6280361, 8127526, 8323370, 12560722, 20318815, 31401805, 40637630, 62803610, 69083971, 138167942, 345419855, 690839710]

約数ペア:

[(1, 690839710), (2, 345419855), (5, 138167942), (10, 69083971), (11, 62803610), (17, 40637630), (22, 31401805), (34, 20318815), (55, 12560722), (83, 8323370), (85, 8127526), (110, 6280361), (166, 4161685), (170, 4063763), (187, 3694330), (374, 1847165), (415, 1664674), (830, 832337), (913, 756670), (935, 738866), (1411, 489610), (1826, 378335), (1870, 369433), (2822, 244805), (4451, 155210), (4565, 151334), (7055, 97922), (8902, 77605), (9130, 75667), (14110, 48961), (15521, 44510), (22255, 31042)]