2018872130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{673}}^1\times {\mathrm{27271}}^1$

素因数の和:27962

約数の個数: 32

約数和(自身を含む): 3970366848

約数和(自身を除く): 1951494718

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 673, 1346, 3365, 6730, 7403, 14806, 27271, 37015, 54542, 74030, 136355, 272710, 299981, 599962, 1499905, 2999810, 18353383, 36706766, 91766915, 183533830, 201887213, 403774426, 1009436065, 2018872130]

約数ペア:

[(1, 2018872130), (2, 1009436065), (5, 403774426), (10, 201887213), (11, 183533830), (22, 91766915), (55, 36706766), (110, 18353383), (673, 2999810), (1346, 1499905), (3365, 599962), (6730, 299981), (7403, 272710), (14806, 136355), (27271, 74030), (37015, 54542)]