208083210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2591}}^1\times {\mathrm{2677}}^1$

素因数の和:5278

約数の個数: 32

約数和(自身を含む): 499779072

約数和(自身を除く): 291695862

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2591, 2677, 5182, 5354, 7773, 8031, 12955, 13385, 15546, 16062, 25910, 26770, 38865, 40155, 77730, 80310, 6936107, 13872214, 20808321, 34680535, 41616642, 69361070, 104041605, 208083210]

約数ペア:

[(1, 208083210), (2, 104041605), (3, 69361070), (5, 41616642), (6, 34680535), (10, 20808321), (15, 13872214), (30, 6936107), (2591, 80310), (2677, 77730), (5182, 40155), (5354, 38865), (7773, 26770), (8031, 25910), (12955, 16062), (13385, 15546)]