2018415525

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1627}}^1$

素因数の和:1803

約数の個数: 96

約数和(自身を含む): 4069739520

約数和(自身を除く): 2051323995

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 51, 75, 85, 105, 119, 139, 175, 255, 357, 417, 425, 525, 595, 695, 973, 1275, 1627, 1785, 2085, 2363, 2919, 2975, 3475, 4865, 4881, 7089, 8135, 8925, 10425, 11389, 11815, 14595, 16541, 24325, 24405, 27659, 34167, 35445, 40675, 49623, 56945, 59075, 72975, 82705, 82977, 122025, 138295, 170835, 177225, 193613, 226153, 248115, 284725, 413525, 414885, 580839, 678459, 691475, 854175, 968065, 1130765, 1240575, 1583071, 2074425, 2904195, 3392295, 3844601, 4749213, 4840325, 5653825, 7915355, 11533803, 14520975, 16961475, 19223005, 23746065, 26912207, 39576775, 57669015, 80736621, 96115025, 118730325, 134561035, 288345075, 403683105, 672805175, 2018415525]

約数ペア:

[(1, 2018415525), (3, 672805175), (5, 403683105), (7, 288345075), (15, 134561035), (17, 118730325), (21, 96115025), (25, 80736621), (35, 57669015), (51, 39576775), (75, 26912207), (85, 23746065), (105, 19223005), (119, 16961475), (139, 14520975), (175, 11533803), (255, 7915355), (357, 5653825), (417, 4840325), (425, 4749213), (525, 3844601), (595, 3392295), (695, 2904195), (973, 2074425), (1275, 1583071), (1627, 1240575), (1785, 1130765), (2085, 968065), (2363, 854175), (2919, 691475), (2975, 678459), (3475, 580839), (4865, 414885), (4881, 413525), (7089, 284725), (8135, 248115), (8925, 226153), (10425, 193613), (11389, 177225), (11815, 170835), (14595, 138295), (16541, 122025), (24325, 82977), (24405, 82705), (27659, 72975), (34167, 59075), (35445, 56945), (40675, 49623)]