74981690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{907}}^1\times {\mathrm{1181}}^1$

素因数の和:2102

約数の個数: 32

約数和(自身を含む): 154548864

約数和(自身を除く): 79567174

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 907, 1181, 1814, 2362, 4535, 5905, 6349, 8267, 9070, 11810, 12698, 16534, 31745, 41335, 63490, 82670, 1071167, 2142334, 5355835, 7498169, 10711670, 14996338, 37490845, 74981690]

約数ペア:

[(1, 74981690), (2, 37490845), (5, 14996338), (7, 10711670), (10, 7498169), (14, 5355835), (35, 2142334), (70, 1071167), (907, 82670), (1181, 63490), (1814, 41335), (2362, 31745), (4535, 16534), (5905, 12698), (6349, 11810), (8267, 9070)]