2067389720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{276389}}^1$

素因数の和:276428

約数の個数: 64

約数和(自身を含む): 5373021600

約数和(自身を除く): 3305631880

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1496, 1870, 3740, 7480, 276389, 552778, 1105556, 1381945, 2211112, 2763890, 3040279, 4698613, 5527780, 6080558, 9397226, 11055560, 12161116, 15201395, 18794452, 23493065, 24322232, 30402790, 37588904, 46986130, 51684743, 60805580, 93972260, 103369486, 121611160, 187944520, 206738972, 258423715, 413477944, 516847430, 1033694860, 2067389720]

約数ペア:

[(1, 2067389720), (2, 1033694860), (4, 516847430), (5, 413477944), (8, 258423715), (10, 206738972), (11, 187944520), (17, 121611160), (20, 103369486), (22, 93972260), (34, 60805580), (40, 51684743), (44, 46986130), (55, 37588904), (68, 30402790), (85, 24322232), (88, 23493065), (110, 18794452), (136, 15201395), (170, 12161116), (187, 11055560), (220, 9397226), (340, 6080558), (374, 5527780), (440, 4698613), (680, 3040279), (748, 2763890), (935, 2211112), (1496, 1381945), (1870, 1105556), (3740, 552778), (7480, 276389)]