1554681570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1559}}^1\times {\mathrm{2557}}^1$

素因数の和:4139

約数の個数: 64

約数和(自身を含む): 4022403840

約数和(自身を除く): 2467722270

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1559, 2557, 3118, 4677, 5114, 7671, 7795, 9354, 12785, 15342, 15590, 20267, 23385, 25570, 33241, 38355, 40534, 46770, 60801, 66482, 76710, 99723, 101335, 121602, 166205, 199446, 202670, 304005, 332410, 498615, 608010, 997230, 3986363, 7972726, 11959089, 19931815, 23918178, 39863630, 51822719, 59795445, 103645438, 119590890, 155468157, 259113595, 310936314, 518227190, 777340785, 1554681570]

約数ペア:

[(1, 1554681570), (2, 777340785), (3, 518227190), (5, 310936314), (6, 259113595), (10, 155468157), (13, 119590890), (15, 103645438), (26, 59795445), (30, 51822719), (39, 39863630), (65, 23918178), (78, 19931815), (130, 11959089), (195, 7972726), (390, 3986363), (1559, 997230), (2557, 608010), (3118, 498615), (4677, 332410), (5114, 304005), (7671, 202670), (7795, 199446), (9354, 166205), (12785, 121602), (15342, 101335), (15590, 99723), (20267, 76710), (23385, 66482), (25570, 60801), (33241, 46770), (38355, 40534)]