201000002

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{373}}^1\times {\mathrm{631}}^1$

素因数の和:1074

約数の個数: 32

約数和(自身を含む): 351715584

約数和(自身を除く): 150715582

約数列:

[1, 2, 7, 14, 61, 122, 373, 427, 631, 746, 854, 1262, 2611, 4417, 5222, 8834, 22753, 38491, 45506, 76982, 159271, 235363, 269437, 318542, 470726, 538874, 1647541, 3295082, 14357143, 28714286, 100500001, 201000002]

約数ペア:

[(1, 201000002), (2, 100500001), (7, 28714286), (14, 14357143), (61, 3295082), (122, 1647541), (373, 538874), (427, 470726), (631, 318542), (746, 269437), (854, 235363), (1262, 159271), (2611, 76982), (4417, 45506), (5222, 38491), (8834, 22753)]