17491630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{683}}^1$

素因数の和:900

約数の個数: 32

約数和(自身を含む): 34128864

約数和(自身を除く): 16637234

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 197, 394, 683, 985, 1366, 1970, 2561, 3415, 5122, 6830, 8879, 12805, 17758, 25610, 44395, 88790, 134551, 269102, 672755, 1345510, 1749163, 3498326, 8745815, 17491630]

約数ペア:

[(1, 17491630), (2, 8745815), (5, 3498326), (10, 1749163), (13, 1345510), (26, 672755), (65, 269102), (130, 134551), (197, 88790), (394, 44395), (683, 25610), (985, 17758), (1366, 12805), (1970, 8879), (2561, 6830), (3415, 5122)]