1901410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1181}}^1$

素因数の和:1218

約数の個数: 32

約数和(自身を含む): 4084992

約数和(自身を除く): 2183582

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1181, 1610, 2362, 5905, 8267, 11810, 16534, 27163, 41335, 54326, 82670, 135815, 190141, 271630, 380282, 950705, 1901410]

約数ペア:

[(1, 1901410), (2, 950705), (5, 380282), (7, 271630), (10, 190141), (14, 135815), (23, 82670), (35, 54326), (46, 41335), (70, 27163), (115, 16534), (161, 11810), (230, 8267), (322, 5905), (805, 2362), (1181, 1610)]