213687008620

素因数分解:

$2^2\times 5^1\times {\mathrm{7577}}^1\times {\mathrm{1410103}}^1$

素因数の和:1417689

約数の個数: 24

約数和(自身を含む): 448802260704

約数和(自身を除く): 235115252084

約数列:

[1, 2, 4, 5, 10, 20, 7577, 15154, 30308, 37885, 75770, 151540, 1410103, 2820206, 5640412, 7050515, 14101030, 28202060, 10684350431, 21368700862, 42737401724, 53421752155, 106843504310, 213687008620]

約数ペア:

[(1, 213687008620), (2, 106843504310), (4, 53421752155), (5, 42737401724), (10, 21368700862), (20, 10684350431), (7577, 28202060), (15154, 14101030), (30308, 7050515), (37885, 5640412), (75770, 2820206), (151540, 1410103)]