4398580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{761}}^1$

素因数の和:804

約数の個数: 36

約数和(自身を含む): 9825228

約数和(自身を除く): 5426648

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 578, 761, 1156, 1445, 1522, 2890, 3044, 3805, 5780, 7610, 12937, 15220, 25874, 51748, 64685, 129370, 219929, 258740, 439858, 879716, 1099645, 2199290, 4398580]

約数ペア:

[(1, 4398580), (2, 2199290), (4, 1099645), (5, 879716), (10, 439858), (17, 258740), (20, 219929), (34, 129370), (68, 64685), (85, 51748), (170, 25874), (289, 15220), (340, 12937), (578, 7610), (761, 5780), (1156, 3805), (1445, 3044), (1522, 2890)]