130510490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{13331}}^1$

素因数の和:13438

約数の個数: 32

約数和(自身を含む): 259174080

約数和(自身を除く): 128663590

約数列:

[1, 2, 5, 10, 11, 22, 55, 89, 110, 178, 445, 890, 979, 1958, 4895, 9790, 13331, 26662, 66655, 133310, 146641, 293282, 733205, 1186459, 1466410, 2372918, 5932295, 11864590, 13051049, 26102098, 65255245, 130510490]

約数ペア:

[(1, 130510490), (2, 65255245), (5, 26102098), (10, 13051049), (11, 11864590), (22, 5932295), (55, 2372918), (89, 1466410), (110, 1186459), (178, 733205), (445, 293282), (890, 146641), (979, 133310), (1958, 66655), (4895, 26662), (9790, 13331)]