11215550

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{5471}}^1$

素因数の和:5524

約数の個数: 24

約数和(自身を含む): 21373632

約数和(自身を除く): 10158082

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 410, 1025, 2050, 5471, 10942, 27355, 54710, 136775, 224311, 273550, 448622, 1121555, 2243110, 5607775, 11215550]

約数ペア:

[(1, 11215550), (2, 5607775), (5, 2243110), (10, 1121555), (25, 448622), (41, 273550), (50, 224311), (82, 136775), (205, 54710), (410, 27355), (1025, 10942), (2050, 5471)]