2017330520

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{951571}}^1$

素因数の和:951635

約数の個数: 32

約数和(自身を含む): 4624639920

約数和(自身を除く): 2607309400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 951571, 1903142, 3806284, 4757855, 7612568, 9515710, 19031420, 38062840, 50433263, 100866526, 201733052, 252166315, 403466104, 504332630, 1008665260, 2017330520]

約数ペア:

[(1, 2017330520), (2, 1008665260), (4, 504332630), (5, 403466104), (8, 252166315), (10, 201733052), (20, 100866526), (40, 50433263), (53, 38062840), (106, 19031420), (212, 9515710), (265, 7612568), (424, 4757855), (530, 3806284), (1060, 1903142), (2120, 951571)]