1583860180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1\times {\mathrm{389}}^1$

素因数の和:761

約数の個数: 96

約数和(自身を含む): 3857817600

約数和(自身を除く): 2273957420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 127, 140, 229, 254, 389, 458, 508, 635, 778, 889, 916, 1145, 1270, 1556, 1603, 1778, 1945, 2290, 2540, 2723, 3206, 3556, 3890, 4445, 4580, 5446, 6412, 7780, 8015, 8890, 10892, 13615, 16030, 17780, 27230, 29083, 32060, 49403, 54460, 58166, 89081, 98806, 116332, 145415, 178162, 197612, 203581, 247015, 290830, 345821, 356324, 407162, 445405, 494030, 581660, 623567, 691642, 814324, 890810, 988060, 1017905, 1247134, 1383284, 1729105, 1781620, 2035810, 2494268, 3117835, 3458210, 4071620, 6235670, 6916420, 11313287, 12471340, 22626574, 45253148, 56566435, 79193009, 113132870, 158386018, 226265740, 316772036, 395965045, 791930090, 1583860180]

約数ペア:

[(1, 1583860180), (2, 791930090), (4, 395965045), (5, 316772036), (7, 226265740), (10, 158386018), (14, 113132870), (20, 79193009), (28, 56566435), (35, 45253148), (70, 22626574), (127, 12471340), (140, 11313287), (229, 6916420), (254, 6235670), (389, 4071620), (458, 3458210), (508, 3117835), (635, 2494268), (778, 2035810), (889, 1781620), (916, 1729105), (1145, 1383284), (1270, 1247134), (1556, 1017905), (1603, 988060), (1778, 890810), (1945, 814324), (2290, 691642), (2540, 623567), (2723, 581660), (3206, 494030), (3556, 445405), (3890, 407162), (4445, 356324), (4580, 345821), (5446, 290830), (6412, 247015), (7780, 203581), (8015, 197612), (8890, 178162), (10892, 145415), (13615, 116332), (16030, 98806), (17780, 89081), (27230, 58166), (29083, 54460), (32060, 49403)]