7156947590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{285251}}^1$

素因数の和:285464

約数の個数: 32

約数和(自身を含む): 13945399776

約数和(自身を除く): 6788452186

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 193, 386, 965, 1930, 2509, 5018, 12545, 25090, 285251, 570502, 1426255, 2852510, 3708263, 7416526, 18541315, 37082630, 55053443, 110106886, 275267215, 550534430, 715694759, 1431389518, 3578473795, 7156947590]

約数ペア:

[(1, 7156947590), (2, 3578473795), (5, 1431389518), (10, 715694759), (13, 550534430), (26, 275267215), (65, 110106886), (130, 55053443), (193, 37082630), (386, 18541315), (965, 7416526), (1930, 3708263), (2509, 2852510), (5018, 1426255), (12545, 570502), (25090, 285251)]