2013699835

素因数分解:

$5^1\times 7^3\times {\mathrm{421}}^1\times {\mathrm{2789}}^1$

素因数の和:3236

約数の個数: 32

約数和(自身を含む): 2825712000

約数和(自身を除く): 812012165

約数列:

[1, 5, 7, 35, 49, 245, 343, 421, 1715, 2105, 2789, 2947, 13945, 14735, 19523, 20629, 97615, 103145, 136661, 144403, 683305, 722015, 956627, 1174169, 4783135, 5870845, 8219183, 41095915, 57534281, 287671405, 402739967, 2013699835]

約数ペア:

[(1, 2013699835), (5, 402739967), (7, 287671405), (35, 57534281), (49, 41095915), (245, 8219183), (343, 5870845), (421, 4783135), (1715, 1174169), (2105, 956627), (2789, 722015), (2947, 683305), (13945, 144403), (14735, 136661), (19523, 103145), (20629, 97615)]