182385220

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{2293}}^1$

素因数の和:2440

約数の個数: 48

約数和(自身を含む): 396568368

約数和(自身を除く): 214183148

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 97, 164, 194, 205, 388, 410, 485, 820, 970, 1940, 2293, 3977, 4586, 7954, 9172, 11465, 15908, 19885, 22930, 39770, 45860, 79540, 94013, 188026, 222421, 376052, 444842, 470065, 889684, 940130, 1112105, 1880260, 2224210, 4448420, 9119261, 18238522, 36477044, 45596305, 91192610, 182385220]

約数ペア:

[(1, 182385220), (2, 91192610), (4, 45596305), (5, 36477044), (10, 18238522), (20, 9119261), (41, 4448420), (82, 2224210), (97, 1880260), (164, 1112105), (194, 940130), (205, 889684), (388, 470065), (410, 444842), (485, 376052), (820, 222421), (970, 188026), (1940, 94013), (2293, 79540), (3977, 45860), (4586, 39770), (7954, 22930), (9172, 19885), (11465, 15908)]