250130010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1217}}^1$

素因数の和:1288

約数の個数: 128

約数和(自身を含む): 707180544

約数和(自身を除く): 457050534

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 31, 34, 39, 51, 62, 65, 78, 85, 93, 102, 130, 155, 170, 186, 195, 221, 255, 310, 390, 403, 442, 465, 510, 527, 663, 806, 930, 1054, 1105, 1209, 1217, 1326, 1581, 2015, 2210, 2418, 2434, 2635, 3162, 3315, 3651, 4030, 5270, 6045, 6085, 6630, 6851, 7302, 7905, 12090, 12170, 13702, 15810, 15821, 18255, 20553, 20689, 31642, 34255, 36510, 37727, 41106, 41378, 47463, 62067, 68510, 75454, 79105, 94926, 102765, 103445, 113181, 124134, 158210, 188635, 205530, 206890, 226362, 237315, 268957, 310335, 377270, 474630, 490451, 537914, 565905, 620670, 641359, 806871, 980902, 1131810, 1282718, 1344785, 1471353, 1613742, 1924077, 2452255, 2689570, 2942706, 3206795, 3848154, 4034355, 4904510, 6413590, 7356765, 8068710, 8337667, 9620385, 14713530, 16675334, 19240770, 25013001, 41688335, 50026002, 83376670, 125065005, 250130010]

約数ペア:

[(1, 250130010), (2, 125065005), (3, 83376670), (5, 50026002), (6, 41688335), (10, 25013001), (13, 19240770), (15, 16675334), (17, 14713530), (26, 9620385), (30, 8337667), (31, 8068710), (34, 7356765), (39, 6413590), (51, 4904510), (62, 4034355), (65, 3848154), (78, 3206795), (85, 2942706), (93, 2689570), (102, 2452255), (130, 1924077), (155, 1613742), (170, 1471353), (186, 1344785), (195, 1282718), (221, 1131810), (255, 980902), (310, 806871), (390, 641359), (403, 620670), (442, 565905), (465, 537914), (510, 490451), (527, 474630), (663, 377270), (806, 310335), (930, 268957), (1054, 237315), (1105, 226362), (1209, 206890), (1217, 205530), (1326, 188635), (1581, 158210), (2015, 124134), (2210, 113181), (2418, 103445), (2434, 102765), (2635, 94926), (3162, 79105), (3315, 75454), (3651, 68510), (4030, 62067), (5270, 47463), (6045, 41378), (6085, 41106), (6630, 37727), (6851, 36510), (7302, 34255), (7905, 31642), (12090, 20689), (12170, 20553), (13702, 18255), (15810, 15821)]