11831950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1$

素因数の和:301

約数の個数: 48

約数和(自身を含む): 24060960

約数和(自身を除く): 12229010

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 109, 130, 167, 218, 325, 334, 545, 650, 835, 1090, 1417, 1670, 2171, 2725, 2834, 4175, 4342, 5450, 7085, 8350, 10855, 14170, 18203, 21710, 35425, 36406, 54275, 70850, 91015, 108550, 182030, 236639, 455075, 473278, 910150, 1183195, 2366390, 5915975, 11831950]

約数ペア:

[(1, 11831950), (2, 5915975), (5, 2366390), (10, 1183195), (13, 910150), (25, 473278), (26, 455075), (50, 236639), (65, 182030), (109, 108550), (130, 91015), (167, 70850), (218, 54275), (325, 36406), (334, 35425), (545, 21710), (650, 18203), (835, 14170), (1090, 10855), (1417, 8350), (1670, 7085), (2171, 5450), (2725, 4342), (2834, 4175)]