7882231390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{947}}^1\times {\mathrm{4451}}^1$

素因数の和:5433

約数の個数: 64

約数和(自身を含む): 16409288448

約数和(自身を除く): 8527057058

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 947, 1870, 1894, 4451, 4735, 8902, 9470, 10417, 16099, 20834, 22255, 32198, 44510, 48961, 52085, 75667, 80495, 97922, 104170, 151334, 160990, 177089, 244805, 354178, 378335, 489610, 756670, 832337, 885445, 1664674, 1770890, 4161685, 4215097, 8323370, 8430194, 21075485, 42150970, 46366067, 71656649, 92732134, 143313298, 231830335, 358283245, 463660670, 716566490, 788223139, 1576446278, 3941115695, 7882231390]

約数ペア:

[(1, 7882231390), (2, 3941115695), (5, 1576446278), (10, 788223139), (11, 716566490), (17, 463660670), (22, 358283245), (34, 231830335), (55, 143313298), (85, 92732134), (110, 71656649), (170, 46366067), (187, 42150970), (374, 21075485), (935, 8430194), (947, 8323370), (1870, 4215097), (1894, 4161685), (4451, 1770890), (4735, 1664674), (8902, 885445), (9470, 832337), (10417, 756670), (16099, 489610), (20834, 378335), (22255, 354178), (32198, 244805), (44510, 177089), (48961, 160990), (52085, 151334), (75667, 104170), (80495, 97922)]