21134470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{13127}}^1$

素因数の和:13164

約数の個数: 32

約数和(自身を含む): 45370368

約数和(自身を除く): 24235898

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 13127, 26254, 65635, 91889, 131270, 183778, 301921, 459445, 603842, 918890, 1509605, 2113447, 3019210, 4226894, 10567235, 21134470]

約数ペア:

[(1, 21134470), (2, 10567235), (5, 4226894), (7, 3019210), (10, 2113447), (14, 1509605), (23, 918890), (35, 603842), (46, 459445), (70, 301921), (115, 183778), (161, 131270), (230, 91889), (322, 65635), (805, 26254), (1610, 13127)]