2900804520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1421963}}^1$

素因数の和:1421994

約数の個数: 64

約数和(自身を含む): 9214326720

約数和(自身を除く): 6313522200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 1421963, 2843926, 4265889, 5687852, 7109815, 8531778, 11375704, 14219630, 17063556, 21329445, 24173371, 28439260, 34127112, 42658890, 48346742, 56878520, 72520113, 85317780, 96693484, 120866855, 145040226, 170635560, 193386968, 241733710, 290080452, 362600565, 483467420, 580160904, 725201130, 966934840, 1450402260, 2900804520]

約数ペア:

[(1, 2900804520), (2, 1450402260), (3, 966934840), (4, 725201130), (5, 580160904), (6, 483467420), (8, 362600565), (10, 290080452), (12, 241733710), (15, 193386968), (17, 170635560), (20, 145040226), (24, 120866855), (30, 96693484), (34, 85317780), (40, 72520113), (51, 56878520), (60, 48346742), (68, 42658890), (85, 34127112), (102, 28439260), (120, 24173371), (136, 21329445), (170, 17063556), (204, 14219630), (255, 11375704), (340, 8531778), (408, 7109815), (510, 5687852), (680, 4265889), (1020, 2843926), (2040, 1421963)]