2247473990

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{449}}^1\times {\mathrm{3821}}^1$

素因数の和:4408

約数の個数: 32

約数和(自身を含む): 4086482400

約数和(自身を除く): 1839008410

約数列:

[1, 2, 5, 10, 131, 262, 449, 655, 898, 1310, 2245, 3821, 4490, 7642, 19105, 38210, 58819, 117638, 294095, 500551, 588190, 1001102, 1715629, 2502755, 3431258, 5005510, 8578145, 17156290, 224747399, 449494798, 1123736995, 2247473990]

約数ペア:

[(1, 2247473990), (2, 1123736995), (5, 449494798), (10, 224747399), (131, 17156290), (262, 8578145), (449, 5005510), (655, 3431258), (898, 2502755), (1310, 1715629), (2245, 1001102), (3821, 588190), (4490, 500551), (7642, 294095), (19105, 117638), (38210, 58819)]