26758510

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:285

約数の個数: 48

約数和(自身を含む): 52519104

約数和(自身を除く): 25760594

約数列:

[1, 2, 5, 10, 17, 34, 47, 85, 94, 170, 197, 235, 289, 394, 470, 578, 799, 985, 1445, 1598, 1970, 2890, 3349, 3995, 6698, 7990, 9259, 13583, 16745, 18518, 27166, 33490, 46295, 56933, 67915, 92590, 113866, 135830, 157403, 284665, 314806, 569330, 787015, 1574030, 2675851, 5351702, 13379255, 26758510]

約数ペア:

[(1, 26758510), (2, 13379255), (5, 5351702), (10, 2675851), (17, 1574030), (34, 787015), (47, 569330), (85, 314806), (94, 284665), (170, 157403), (197, 135830), (235, 113866), (289, 92590), (394, 67915), (470, 56933), (578, 46295), (799, 33490), (985, 27166), (1445, 18518), (1598, 16745), (1970, 13583), (2890, 9259), (3349, 7990), (3995, 6698)]