50001260

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1097}}^1$

素因数の和:1202

約数の個数: 48

約数和(自身を含む): 109571616

約数和(自身を除く): 59570356

約数列:

[1, 2, 4, 5, 10, 20, 43, 53, 86, 106, 172, 212, 215, 265, 430, 530, 860, 1060, 1097, 2194, 2279, 4388, 4558, 5485, 9116, 10970, 11395, 21940, 22790, 45580, 47171, 58141, 94342, 116282, 188684, 232564, 235855, 290705, 471710, 581410, 943420, 1162820, 2500063, 5000126, 10000252, 12500315, 25000630, 50001260]

約数ペア:

[(1, 50001260), (2, 25000630), (4, 12500315), (5, 10000252), (10, 5000126), (20, 2500063), (43, 1162820), (53, 943420), (86, 581410), (106, 471710), (172, 290705), (212, 235855), (215, 232564), (265, 188684), (430, 116282), (530, 94342), (860, 58141), (1060, 47171), (1097, 45580), (2194, 22790), (2279, 21940), (4388, 11395), (4558, 10970), (5485, 9116)]