61330490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{673}}^1\times {\mathrm{701}}^1$

素因数の和:1394

約数の個数: 32

約数和(自身を含む): 119233296

約数和(自身を除く): 57902806

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 673, 701, 1346, 1402, 3365, 3505, 6730, 7010, 8749, 9113, 17498, 18226, 43745, 45565, 87490, 91130, 471773, 943546, 2358865, 4717730, 6133049, 12266098, 30665245, 61330490]

約数ペア:

[(1, 61330490), (2, 30665245), (5, 12266098), (10, 6133049), (13, 4717730), (26, 2358865), (65, 943546), (130, 471773), (673, 91130), (701, 87490), (1346, 45565), (1402, 43745), (3365, 18226), (3505, 17498), (6730, 9113), (7010, 8749)]