186080620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{3539}}^1$

素因数の和:3798

約数の個数: 48

約数和(自身を含む): 428198400

約数和(自身を除く): 242117780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 239, 478, 956, 1195, 2390, 2629, 3539, 4780, 5258, 7078, 10516, 13145, 14156, 17695, 26290, 35390, 38929, 52580, 70780, 77858, 155716, 194645, 389290, 778580, 845821, 1691642, 3383284, 4229105, 8458210, 9304031, 16916420, 18608062, 37216124, 46520155, 93040310, 186080620]

約数ペア:

[(1, 186080620), (2, 93040310), (4, 46520155), (5, 37216124), (10, 18608062), (11, 16916420), (20, 9304031), (22, 8458210), (44, 4229105), (55, 3383284), (110, 1691642), (220, 845821), (239, 778580), (478, 389290), (956, 194645), (1195, 155716), (2390, 77858), (2629, 70780), (3539, 52580), (4780, 38929), (5258, 35390), (7078, 26290), (10516, 17695), (13145, 14156)]