2029124890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{332099}}^1$

素因数の和:332166

約数の個数: 32

約数和(自身を含む): 4017081600

約数和(自身を除く): 1987956710

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 611, 1222, 3055, 6110, 332099, 664198, 1660495, 3320990, 4317287, 8634574, 15608653, 21586435, 31217306, 43172870, 78043265, 156086530, 202912489, 405824978, 1014562445, 2029124890]

約数ペア:

[(1, 2029124890), (2, 1014562445), (5, 405824978), (10, 202912489), (13, 156086530), (26, 78043265), (47, 43172870), (65, 31217306), (94, 21586435), (130, 15608653), (235, 8634574), (470, 4317287), (611, 3320990), (1222, 1660495), (3055, 664198), (6110, 332099)]