2024821420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1\times {\mathrm{8527}}^1$

素因数の和:8950

約数の個数: 48

約数和(自身を含む): 4401266688

約数和(自身を除く): 2376445268

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 383, 620, 766, 1532, 1915, 3830, 7660, 8527, 11873, 17054, 23746, 34108, 42635, 47492, 59365, 85270, 118730, 170540, 237460, 264337, 528674, 1057348, 1321685, 2643370, 3265841, 5286740, 6531682, 13063364, 16329205, 32658410, 65316820, 101241071, 202482142, 404964284, 506205355, 1012410710, 2024821420]

約数ペア:

[(1, 2024821420), (2, 1012410710), (4, 506205355), (5, 404964284), (10, 202482142), (20, 101241071), (31, 65316820), (62, 32658410), (124, 16329205), (155, 13063364), (310, 6531682), (383, 5286740), (620, 3265841), (766, 2643370), (1532, 1321685), (1915, 1057348), (3830, 528674), (7660, 264337), (8527, 237460), (11873, 170540), (17054, 118730), (23746, 85270), (34108, 59365), (42635, 47492)]