460993420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1355863}}^1$

素因数の和:1355889

約数の個数: 24

約数和(自身を含む): 1025033184

約数和(自身を除く): 564039764

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1355863, 2711726, 5423452, 6779315, 13558630, 23049671, 27117260, 46099342, 92198684, 115248355, 230496710, 460993420]

約数ペア:

[(1, 460993420), (2, 230496710), (4, 115248355), (5, 92198684), (10, 46099342), (17, 27117260), (20, 23049671), (34, 13558630), (68, 6779315), (85, 5423452), (170, 2711726), (340, 1355863)]