74452008580

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{86572103}}^1$

素因数の和:86572155

約数の個数: 24

約数和(自身を含む): 159985248192

約数和(自身を除く): 85533239612

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 86572103, 173144206, 346288412, 432860515, 865721030, 1731442060, 3722600429, 7445200858, 14890401716, 18613002145, 37226004290, 74452008580]

約数ペア:

[(1, 74452008580), (2, 37226004290), (4, 18613002145), (5, 14890401716), (10, 7445200858), (20, 3722600429), (43, 1731442060), (86, 865721030), (172, 432860515), (215, 346288412), (430, 173144206), (860, 86572103)]