295044860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{78889}}^1$

素因数の和:78926

約数の個数: 48

約数和(自身を含む): 715690080

約数和(自身を除く): 420645220

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 78889, 157778, 315556, 394445, 788890, 867779, 1341113, 1577780, 1735558, 2682226, 3471116, 4338895, 5364452, 6705565, 8677790, 13411130, 14752243, 17355580, 26822260, 29504486, 59008972, 73761215, 147522430, 295044860]

約数ペア:

[(1, 295044860), (2, 147522430), (4, 73761215), (5, 59008972), (10, 29504486), (11, 26822260), (17, 17355580), (20, 14752243), (22, 13411130), (34, 8677790), (44, 6705565), (55, 5364452), (68, 4338895), (85, 3471116), (110, 2682226), (170, 1735558), (187, 1577780), (220, 1341113), (340, 867779), (374, 788890), (748, 394445), (935, 315556), (1870, 157778), (3740, 78889)]