2294660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{397}}^1$

素因数の和:440

約数の個数: 36

約数和(自身を含む): 5131812

約数和(自身を除く): 2837152

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 397, 578, 794, 1156, 1445, 1588, 1985, 2890, 3970, 5780, 6749, 7940, 13498, 26996, 33745, 67490, 114733, 134980, 229466, 458932, 573665, 1147330, 2294660]

約数ペア:

[(1, 2294660), (2, 1147330), (4, 573665), (5, 458932), (10, 229466), (17, 134980), (20, 114733), (34, 67490), (68, 33745), (85, 26996), (170, 13498), (289, 7940), (340, 6749), (397, 5780), (578, 3970), (794, 2890), (1156, 1985), (1445, 1588)]