200996770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{5171}}^1$

素因数の和:5227

約数の個数: 48

約数和(自身を含む): 408877632

約数和(自身を除く): 207880862

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 169, 230, 299, 338, 598, 845, 1495, 1690, 2990, 3887, 5171, 7774, 10342, 19435, 25855, 38870, 51710, 67223, 118933, 134446, 237866, 336115, 594665, 672230, 873899, 1189330, 1546129, 1747798, 3092258, 4369495, 7730645, 8738990, 15461290, 20099677, 40199354, 100498385, 200996770]

約数ペア:

[(1, 200996770), (2, 100498385), (5, 40199354), (10, 20099677), (13, 15461290), (23, 8738990), (26, 7730645), (46, 4369495), (65, 3092258), (115, 1747798), (130, 1546129), (169, 1189330), (230, 873899), (299, 672230), (338, 594665), (598, 336115), (845, 237866), (1495, 134446), (1690, 118933), (2990, 67223), (3887, 51710), (5171, 38870), (7774, 25855), (10342, 19435)]