2016403165

素因数分解:

$5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{4271}}^1$

素因数の和:4378

約数の個数: 48

約数和(自身を含む): 2945424384

約数和(自身を除く): 929021219

約数列:

[1, 5, 7, 35, 41, 47, 49, 205, 235, 245, 287, 329, 1435, 1645, 1927, 2009, 2303, 4271, 9635, 10045, 11515, 13489, 21355, 29897, 67445, 94423, 149485, 175111, 200737, 209279, 472115, 875555, 1003685, 1046395, 1225777, 1405159, 6128885, 7025795, 8230217, 8580439, 9836113, 41151085, 42902195, 49180565, 57611519, 288057595, 403280633, 2016403165]

約数ペア:

[(1, 2016403165), (5, 403280633), (7, 288057595), (35, 57611519), (41, 49180565), (47, 42902195), (49, 41151085), (205, 9836113), (235, 8580439), (245, 8230217), (287, 7025795), (329, 6128885), (1435, 1405159), (1645, 1225777), (1927, 1046395), (2009, 1003685), (2303, 875555), (4271, 472115), (9635, 209279), (10045, 200737), (11515, 175111), (13489, 149485), (21355, 94423), (29897, 67445)]