25352010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2789}}^1$

素因数の和:2903

約数の個数: 48

約数和(自身を含む): 66591720

約数和(自身を除く): 41239710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 101, 202, 303, 505, 606, 909, 1010, 1515, 1818, 2789, 3030, 4545, 5578, 8367, 9090, 13945, 16734, 25101, 27890, 41835, 50202, 83670, 125505, 251010, 281689, 563378, 845067, 1408445, 1690134, 2535201, 2816890, 4225335, 5070402, 8450670, 12676005, 25352010]

約数ペア:

[(1, 25352010), (2, 12676005), (3, 8450670), (5, 5070402), (6, 4225335), (9, 2816890), (10, 2535201), (15, 1690134), (18, 1408445), (30, 845067), (45, 563378), (90, 281689), (101, 251010), (202, 125505), (303, 83670), (505, 50202), (606, 41835), (909, 27890), (1010, 25101), (1515, 16734), (1818, 13945), (2789, 9090), (3030, 8367), (4545, 5578)]