49617220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{145933}}^1$

素因数の和:145959

約数の個数: 24

約数和(自身を含む): 110326104

約数和(自身を除く): 60708884

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 145933, 291866, 583732, 729665, 1459330, 2480861, 2918660, 4961722, 9923444, 12404305, 24808610, 49617220]

約数ペア:

[(1, 49617220), (2, 24808610), (4, 12404305), (5, 9923444), (10, 4961722), (17, 2918660), (20, 2480861), (34, 1459330), (68, 729665), (85, 583732), (170, 291866), (340, 145933)]