3620140

素因数分解:

$2^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{571}}^1$

素因数の和:897

約数の個数: 24

約数和(自身を含む): 7639632

約数和(自身を除く): 4019492

約数列:

[1, 2, 4, 5, 10, 20, 317, 571, 634, 1142, 1268, 1585, 2284, 2855, 3170, 5710, 6340, 11420, 181007, 362014, 724028, 905035, 1810070, 3620140]

約数ペア:

[(1, 3620140), (2, 1810070), (4, 905035), (5, 724028), (10, 362014), (20, 181007), (317, 11420), (571, 6340), (634, 5710), (1142, 3170), (1268, 2855), (1585, 2284)]