2049271910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{622879}}^1$

素因数の和:622940

約数の個数: 32

約数和(自身を含む): 4305346560

約数和(自身を除く): 2256074650

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 622879, 1245758, 3114395, 4360153, 6228790, 8720306, 21800765, 29275313, 43601530, 58550626, 146376565, 204927191, 292753130, 409854382, 1024635955, 2049271910]

約数ペア:

[(1, 2049271910), (2, 1024635955), (5, 409854382), (7, 292753130), (10, 204927191), (14, 146376565), (35, 58550626), (47, 43601530), (70, 29275313), (94, 21800765), (235, 8720306), (329, 6228790), (470, 4360153), (658, 3114395), (1645, 1245758), (3290, 622879)]