987231200

素因数分解:

$2^5\times 5^2\times {\mathrm{1234039}}^1$

素因数の和:1234059

約数の個数: 36

約数和(自身を含む): 2410080120

約数和(自身を除く): 1422848920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 1234039, 2468078, 4936156, 6170195, 9872312, 12340390, 19744624, 24680780, 30850975, 39489248, 49361560, 61701950, 98723120, 123403900, 197446240, 246807800, 493615600, 987231200]

約数ペア:

[(1, 987231200), (2, 493615600), (4, 246807800), (5, 197446240), (8, 123403900), (10, 98723120), (16, 61701950), (20, 49361560), (25, 39489248), (32, 30850975), (40, 24680780), (50, 19744624), (80, 12340390), (100, 9872312), (160, 6170195), (200, 4936156), (400, 2468078), (800, 1234039)]