1221620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3593}}^1$

素因数の和:3619

約数の個数: 24

約数和(自身を含む): 2717064

約数和(自身を除く): 1495444

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 3593, 7186, 14372, 17965, 35930, 61081, 71860, 122162, 244324, 305405, 610810, 1221620]

約数ペア:

[(1, 1221620), (2, 610810), (4, 305405), (5, 244324), (10, 122162), (17, 71860), (20, 61081), (34, 35930), (68, 17965), (85, 14372), (170, 7186), (340, 3593)]