7580950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:241

約数の個数: 48

約数和(自身を含む): 15467760

約数和(自身を除く): 7886810

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 107, 109, 130, 214, 218, 325, 535, 545, 650, 1070, 1090, 1391, 1417, 2675, 2725, 2782, 2834, 5350, 5450, 6955, 7085, 11663, 13910, 14170, 23326, 34775, 35425, 58315, 69550, 70850, 116630, 151619, 291575, 303238, 583150, 758095, 1516190, 3790475, 7580950]

約数ペア:

[(1, 7580950), (2, 3790475), (5, 1516190), (10, 758095), (13, 583150), (25, 303238), (26, 291575), (50, 151619), (65, 116630), (107, 70850), (109, 69550), (130, 58315), (214, 35425), (218, 34775), (325, 23326), (535, 14170), (545, 13910), (650, 11663), (1070, 7085), (1090, 6955), (1391, 5450), (1417, 5350), (2675, 2834), (2725, 2782)]