42977110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{16987}}^1$

素因数の和:17028

約数の個数: 32

約数和(自身を含む): 88065792

約数和(自身を除く): 45088682

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 16987, 33974, 84935, 169870, 186857, 373714, 390701, 781402, 934285, 1868570, 1953505, 3907010, 4297711, 8595422, 21488555, 42977110]

約数ペア:

[(1, 42977110), (2, 21488555), (5, 8595422), (10, 4297711), (11, 3907010), (22, 1953505), (23, 1868570), (46, 934285), (55, 781402), (110, 390701), (115, 373714), (230, 186857), (253, 169870), (506, 84935), (1265, 33974), (2530, 16987)]