315079310

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{49463}}^1$

素因数の和:49497

約数の個数: 48

約数和(自身を含む): 710500896

約数和(自身を除く): 395421586

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 3185, 6370, 49463, 98926, 247315, 346241, 494630, 643019, 692482, 1286038, 1731205, 2423687, 3215095, 3462410, 4501133, 4847374, 6430190, 9002266, 12118435, 22505665, 24236870, 31507931, 45011330, 63015862, 157539655, 315079310]

約数ペア:

[(1, 315079310), (2, 157539655), (5, 63015862), (7, 45011330), (10, 31507931), (13, 24236870), (14, 22505665), (26, 12118435), (35, 9002266), (49, 6430190), (65, 4847374), (70, 4501133), (91, 3462410), (98, 3215095), (130, 2423687), (182, 1731205), (245, 1286038), (455, 692482), (490, 643019), (637, 494630), (910, 346241), (1274, 247315), (3185, 98926), (6370, 49463)]