56477590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{2251}}^1$

素因数の和:2464

約数の個数: 32

約数和(自身を含む): 110095776

約数和(自身を除く): 53618186

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 193, 386, 965, 1930, 2251, 2509, 4502, 5018, 11255, 12545, 22510, 25090, 29263, 58526, 146315, 292630, 434443, 868886, 2172215, 4344430, 5647759, 11295518, 28238795, 56477590]

約数ペア:

[(1, 56477590), (2, 28238795), (5, 11295518), (10, 5647759), (13, 4344430), (26, 2172215), (65, 868886), (130, 434443), (193, 292630), (386, 146315), (965, 58526), (1930, 29263), (2251, 25090), (2509, 22510), (4502, 12545), (5018, 11255)]