219601150

素因数分解:

$2^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{42641}}^1$

素因数の和:42756

約数の個数: 24

約数和(自身を含む): 412433424

約数和(自身を除く): 192832274

約数列:

[1, 2, 5, 10, 25, 50, 103, 206, 515, 1030, 2575, 5150, 42641, 85282, 213205, 426410, 1066025, 2132050, 4392023, 8784046, 21960115, 43920230, 109800575, 219601150]

約数ペア:

[(1, 219601150), (2, 109800575), (5, 43920230), (10, 21960115), (25, 8784046), (50, 4392023), (103, 2132050), (206, 1066025), (515, 426410), (1030, 213205), (2575, 85282), (5150, 42641)]