201820052

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{10253}}^1$

素因数の和:10320

約数の個数: 48

約数和(自身を含む): 436410240

約数和(自身を除く): 234590188

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 74, 76, 133, 148, 259, 266, 518, 532, 703, 1036, 1406, 2812, 4921, 9842, 10253, 19684, 20506, 41012, 71771, 143542, 194807, 287084, 379361, 389614, 758722, 779228, 1363649, 1517444, 2655527, 2727298, 5311054, 5454596, 7207859, 10622108, 14415718, 28831436, 50455013, 100910026, 201820052]

約数ペア:

[(1, 201820052), (2, 100910026), (4, 50455013), (7, 28831436), (14, 14415718), (19, 10622108), (28, 7207859), (37, 5454596), (38, 5311054), (74, 2727298), (76, 2655527), (133, 1517444), (148, 1363649), (259, 779228), (266, 758722), (518, 389614), (532, 379361), (703, 287084), (1036, 194807), (1406, 143542), (2812, 71771), (4921, 41012), (9842, 20506), (10253, 19684)]