371129380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47459}}^1$

素因数の和:47508

約数の個数: 48

約数和(自身を含む): 861114240

約数和(自身を除く): 489984860

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1564, 1955, 3910, 7820, 47459, 94918, 189836, 237295, 474590, 806803, 949180, 1091557, 1613606, 2183114, 3227212, 4034015, 4366228, 5457785, 8068030, 10915570, 16136060, 18556469, 21831140, 37112938, 74225876, 92782345, 185564690, 371129380]

約数ペア:

[(1, 371129380), (2, 185564690), (4, 92782345), (5, 74225876), (10, 37112938), (17, 21831140), (20, 18556469), (23, 16136060), (34, 10915570), (46, 8068030), (68, 5457785), (85, 4366228), (92, 4034015), (115, 3227212), (170, 2183114), (230, 1613606), (340, 1091557), (391, 949180), (460, 806803), (782, 474590), (1564, 237295), (1955, 189836), (3910, 94918), (7820, 47459)]