2004045

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 3525120

約数和(自身を除く): 1521075

約数列:

[1, 3, 5, 15, 17, 29, 51, 85, 87, 145, 255, 271, 435, 493, 813, 1355, 1479, 2465, 4065, 4607, 7395, 7859, 13821, 23035, 23577, 39295, 69105, 117885, 133603, 400809, 668015, 2004045]

約数ペア:

[(1, 2004045), (3, 668015), (5, 400809), (15, 133603), (17, 117885), (29, 69105), (51, 39295), (85, 23577), (87, 23035), (145, 13821), (255, 7859), (271, 7395), (435, 4607), (493, 4065), (813, 2465), (1355, 1479)]