2015222590

素因数分解:

$2^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{619}}^1\times {\mathrm{859}}^1$

素因数の和:1864

約数の個数: 32

約数和(自身を含む): 3647088000

約数和(自身を除く): 1631865410

約数列:

[1, 2, 5, 10, 379, 619, 758, 859, 1238, 1718, 1895, 3095, 3790, 4295, 6190, 8590, 234601, 325561, 469202, 531721, 651122, 1063442, 1173005, 1627805, 2346010, 2658605, 3255610, 5317210, 201522259, 403044518, 1007611295, 2015222590]

約数ペア:

[(1, 2015222590), (2, 1007611295), (5, 403044518), (10, 201522259), (379, 5317210), (619, 3255610), (758, 2658605), (859, 2346010), (1238, 1627805), (1718, 1173005), (1895, 1063442), (3095, 651122), (3790, 531721), (4295, 469202), (6190, 325561), (8590, 234601)]