99804980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{453659}}^1$

素因数の和:453679

約数の個数: 24

約数和(自身を含む): 228644640

約数和(自身を除く): 128839660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 453659, 907318, 1814636, 2268295, 4536590, 4990249, 9073180, 9980498, 19960996, 24951245, 49902490, 99804980]

約数ペア:

[(1, 99804980), (2, 49902490), (4, 24951245), (5, 19960996), (10, 9980498), (11, 9073180), (20, 4990249), (22, 4536590), (44, 2268295), (55, 1814636), (110, 907318), (220, 453659)]