21962630

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{563}}^1$

素因数の和:700

約数の個数: 32

約数和(自身を含む): 40932864

約数和(自身を除く): 18970234

約数列:

[1, 2, 5, 10, 47, 83, 94, 166, 235, 415, 470, 563, 830, 1126, 2815, 3901, 5630, 7802, 19505, 26461, 39010, 46729, 52922, 93458, 132305, 233645, 264610, 467290, 2196263, 4392526, 10981315, 21962630]

約数ペア:

[(1, 21962630), (2, 10981315), (5, 4392526), (10, 2196263), (47, 467290), (83, 264610), (94, 233645), (166, 132305), (235, 93458), (415, 52922), (470, 46729), (563, 39010), (830, 26461), (1126, 19505), (2815, 7802), (3901, 5630)]