234752830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{8171}}^1$

素因数の和:8221

約数の個数: 48

約数和(自身を含む): 484534224

約数和(自身を除く): 249781394

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 169, 170, 221, 338, 442, 845, 1105, 1690, 2210, 2873, 5746, 8171, 14365, 16342, 28730, 40855, 81710, 106223, 138907, 212446, 277814, 531115, 694535, 1062230, 1380899, 1389070, 1805791, 2761798, 3611582, 6904495, 9028955, 13808990, 18057910, 23475283, 46950566, 117376415, 234752830]

約数ペア:

[(1, 234752830), (2, 117376415), (5, 46950566), (10, 23475283), (13, 18057910), (17, 13808990), (26, 9028955), (34, 6904495), (65, 3611582), (85, 2761798), (130, 1805791), (169, 1389070), (170, 1380899), (221, 1062230), (338, 694535), (442, 531115), (845, 277814), (1105, 212446), (1690, 138907), (2210, 106223), (2873, 81710), (5746, 40855), (8171, 28730), (14365, 16342)]