2101605

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:337

約数の個数: 32

約数和(自身を含む): 3760128

約数和(自身を除く): 1658523

約数列:

[1, 3, 5, 11, 15, 33, 47, 55, 141, 165, 235, 271, 517, 705, 813, 1355, 1551, 2585, 2981, 4065, 7755, 8943, 12737, 14905, 38211, 44715, 63685, 140107, 191055, 420321, 700535, 2101605]

約数ペア:

[(1, 2101605), (3, 700535), (5, 420321), (11, 191055), (15, 140107), (33, 63685), (47, 44715), (55, 38211), (141, 14905), (165, 12737), (235, 8943), (271, 7755), (517, 4065), (705, 2981), (813, 2585), (1355, 1551)]