42393890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{55057}}^1$

素因数の和:55082

約数の個数: 32

約数和(自身を含む): 95140224

約数和(自身を除く): 52746334

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 55057, 110114, 275285, 385399, 550570, 605627, 770798, 1211254, 1926995, 3028135, 3853990, 4239389, 6056270, 8478778, 21196945, 42393890]

約数ペア:

[(1, 42393890), (2, 21196945), (5, 8478778), (7, 6056270), (10, 4239389), (11, 3853990), (14, 3028135), (22, 1926995), (35, 1211254), (55, 770798), (70, 605627), (77, 550570), (110, 385399), (154, 275285), (385, 110114), (770, 55057)]