2018444470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{383}}^1\times {\mathrm{953}}^1$

素因数の和:1429

約数の個数: 64

約数和(自身を含む): 4220190720

約数和(自身を除く): 2201746250

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 383, 395, 553, 766, 790, 953, 1106, 1906, 1915, 2681, 2765, 3830, 4765, 5362, 5530, 6671, 9530, 13342, 13405, 26810, 30257, 33355, 60514, 66710, 75287, 150574, 151285, 211799, 302570, 364999, 376435, 423598, 527009, 729998, 752870, 1054018, 1058995, 1824995, 2117990, 2554993, 2635045, 3649990, 5109986, 5270090, 12774965, 25549930, 28834921, 57669842, 144174605, 201844447, 288349210, 403688894, 1009222235, 2018444470]

約数ペア:

[(1, 2018444470), (2, 1009222235), (5, 403688894), (7, 288349210), (10, 201844447), (14, 144174605), (35, 57669842), (70, 28834921), (79, 25549930), (158, 12774965), (383, 5270090), (395, 5109986), (553, 3649990), (766, 2635045), (790, 2554993), (953, 2117990), (1106, 1824995), (1906, 1058995), (1915, 1054018), (2681, 752870), (2765, 729998), (3830, 527009), (4765, 423598), (5362, 376435), (5530, 364999), (6671, 302570), (9530, 211799), (13342, 151285), (13405, 150574), (26810, 75287), (30257, 66710), (33355, 60514)]