8449275310

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{282679}}^1$

素因数の和:282761

約数の個数: 48

約数和(自身を含む): 17981840160

約数和(自身を除く): 9532564850

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 61, 70, 98, 122, 245, 305, 427, 490, 610, 854, 2135, 2989, 4270, 5978, 14945, 29890, 282679, 565358, 1413395, 1978753, 2826790, 3957506, 9893765, 13851271, 17243419, 19787530, 27702542, 34486838, 69256355, 86217095, 120703933, 138512710, 172434190, 241407866, 603519665, 844927531, 1207039330, 1689855062, 4224637655, 8449275310]

約数ペア:

[(1, 8449275310), (2, 4224637655), (5, 1689855062), (7, 1207039330), (10, 844927531), (14, 603519665), (35, 241407866), (49, 172434190), (61, 138512710), (70, 120703933), (98, 86217095), (122, 69256355), (245, 34486838), (305, 27702542), (427, 19787530), (490, 17243419), (610, 13851271), (854, 9893765), (2135, 3957506), (2989, 2826790), (4270, 1978753), (5978, 1413395), (14945, 565358), (29890, 282679)]