250852030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1$

素因数の和:346

約数の個数: 128

約数和(自身を含む): 574801920

約数和(自身を除く): 323949890

約数列:

[1, 2, 5, 10, 11, 13, 22, 23, 26, 29, 46, 55, 58, 65, 110, 115, 130, 143, 145, 230, 253, 263, 286, 290, 299, 319, 377, 506, 526, 598, 638, 667, 715, 754, 1265, 1315, 1334, 1430, 1495, 1595, 1885, 2530, 2630, 2893, 2990, 3190, 3289, 3335, 3419, 3770, 4147, 5786, 6049, 6578, 6670, 6838, 7337, 7627, 8294, 8671, 12098, 14465, 14674, 15254, 16445, 17095, 17342, 20735, 28930, 30245, 32890, 34190, 36685, 37609, 38135, 41470, 43355, 60490, 66539, 73370, 75218, 76270, 78637, 83897, 86710, 95381, 99151, 133078, 157274, 167794, 175421, 188045, 190762, 198302, 332695, 350842, 376090, 393185, 419485, 476905, 495755, 665390, 786370, 838970, 865007, 877105, 953810, 991510, 1090661, 1730014, 1754210, 1929631, 2181322, 2280473, 3859262, 4325035, 4560946, 5453305, 8650070, 9648155, 10906610, 11402365, 19296310, 22804730, 25085203, 50170406, 125426015, 250852030]

約数ペア:

[(1, 250852030), (2, 125426015), (5, 50170406), (10, 25085203), (11, 22804730), (13, 19296310), (22, 11402365), (23, 10906610), (26, 9648155), (29, 8650070), (46, 5453305), (55, 4560946), (58, 4325035), (65, 3859262), (110, 2280473), (115, 2181322), (130, 1929631), (143, 1754210), (145, 1730014), (230, 1090661), (253, 991510), (263, 953810), (286, 877105), (290, 865007), (299, 838970), (319, 786370), (377, 665390), (506, 495755), (526, 476905), (598, 419485), (638, 393185), (667, 376090), (715, 350842), (754, 332695), (1265, 198302), (1315, 190762), (1334, 188045), (1430, 175421), (1495, 167794), (1595, 157274), (1885, 133078), (2530, 99151), (2630, 95381), (2893, 86710), (2990, 83897), (3190, 78637), (3289, 76270), (3335, 75218), (3419, 73370), (3770, 66539), (4147, 60490), (5786, 43355), (6049, 41470), (6578, 38135), (6670, 37609), (6838, 36685), (7337, 34190), (7627, 32890), (8294, 30245), (8671, 28930), (12098, 20735), (14465, 17342), (14674, 17095), (15254, 16445)]