2017991584

素因数分解:

$2^5\times 7^1\times {\mathrm{179}}^1\times {\mathrm{50329}}^1$

素因数の和:50525

約数の個数: 48

約数和(自身を含む): 4565937600

約数和(自身を除く): 2547946016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 179, 224, 358, 716, 1253, 1432, 2506, 2864, 5012, 5728, 10024, 20048, 40096, 50329, 100658, 201316, 352303, 402632, 704606, 805264, 1409212, 1610528, 2818424, 5636848, 9008891, 11273696, 18017782, 36035564, 63062237, 72071128, 126124474, 144142256, 252248948, 288284512, 504497896, 1008995792, 2017991584]

約数ペア:

[(1, 2017991584), (2, 1008995792), (4, 504497896), (7, 288284512), (8, 252248948), (14, 144142256), (16, 126124474), (28, 72071128), (32, 63062237), (56, 36035564), (112, 18017782), (179, 11273696), (224, 9008891), (358, 5636848), (716, 2818424), (1253, 1610528), (1432, 1409212), (2506, 805264), (2864, 704606), (5012, 402632), (5728, 352303), (10024, 201316), (20048, 100658), (40096, 50329)]