2010117850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{8861}}^1$

素因数の和:9235

約数の個数: 48

約数和(自身を含む): 4038413400

約数和(自身を除く): 2028295550

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 349, 650, 698, 1745, 3490, 4537, 8725, 8861, 9074, 17450, 17722, 22685, 44305, 45370, 88610, 113425, 115193, 221525, 226850, 230386, 443050, 575965, 1151930, 2879825, 3092489, 5759650, 6184978, 15462445, 30924890, 40202357, 77312225, 80404714, 154624450, 201011785, 402023570, 1005058925, 2010117850]

約数ペア:

[(1, 2010117850), (2, 1005058925), (5, 402023570), (10, 201011785), (13, 154624450), (25, 80404714), (26, 77312225), (50, 40202357), (65, 30924890), (130, 15462445), (325, 6184978), (349, 5759650), (650, 3092489), (698, 2879825), (1745, 1151930), (3490, 575965), (4537, 443050), (8725, 230386), (8861, 226850), (9074, 221525), (17450, 115193), (17722, 113425), (22685, 88610), (44305, 45370)]