7866740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{677}}^1$

素因数の和:776

約数の個数: 48

約数和(自身を含む): 19135872

約数和(自身を除く): 11269132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 83, 140, 166, 332, 415, 581, 677, 830, 1162, 1354, 1660, 2324, 2708, 2905, 3385, 4739, 5810, 6770, 9478, 11620, 13540, 18956, 23695, 47390, 56191, 94780, 112382, 224764, 280955, 393337, 561910, 786674, 1123820, 1573348, 1966685, 3933370, 7866740]

約数ペア:

[(1, 7866740), (2, 3933370), (4, 1966685), (5, 1573348), (7, 1123820), (10, 786674), (14, 561910), (20, 393337), (28, 280955), (35, 224764), (70, 112382), (83, 94780), (140, 56191), (166, 47390), (332, 23695), (415, 18956), (581, 13540), (677, 11620), (830, 9478), (1162, 6770), (1354, 5810), (1660, 4739), (2324, 3385), (2708, 2905)]