2016609945

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{953}}^1\times {\mathrm{2879}}^1$

素因数の和:3854

約数の個数: 48

約数和(自身を含む): 3758607360

約数和(自身を除く): 1741997415

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 953, 2859, 2879, 4765, 6671, 8637, 14295, 14395, 20013, 20153, 33355, 43185, 46697, 60459, 100065, 100765, 140091, 141071, 233485, 302295, 423213, 700455, 705355, 2116065, 2743687, 8231061, 13718435, 19205809, 41155305, 57617427, 96029045, 134440663, 288087135, 403321989, 672203315, 2016609945]

約数ペア:

[(1, 2016609945), (3, 672203315), (5, 403321989), (7, 288087135), (15, 134440663), (21, 96029045), (35, 57617427), (49, 41155305), (105, 19205809), (147, 13718435), (245, 8231061), (735, 2743687), (953, 2116065), (2859, 705355), (2879, 700455), (4765, 423213), (6671, 302295), (8637, 233485), (14295, 141071), (14395, 140091), (20013, 100765), (20153, 100065), (33355, 60459), (43185, 46697)]