4274050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1$

素因数の和:451

約数の個数: 48

約数和(自身を含む): 9151200

約数和(自身を除く): 4877150

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 190, 209, 275, 409, 418, 475, 550, 818, 950, 1045, 2045, 2090, 4090, 4499, 5225, 7771, 8998, 10225, 10450, 15542, 20450, 22495, 38855, 44990, 77710, 85481, 112475, 170962, 194275, 224950, 388550, 427405, 854810, 2137025, 4274050]

約数ペア:

[(1, 4274050), (2, 2137025), (5, 854810), (10, 427405), (11, 388550), (19, 224950), (22, 194275), (25, 170962), (38, 112475), (50, 85481), (55, 77710), (95, 44990), (110, 38855), (190, 22495), (209, 20450), (275, 15542), (409, 10450), (418, 10225), (475, 8998), (550, 7771), (818, 5225), (950, 4499), (1045, 4090), (2045, 2090)]