489148285220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{10847}}^1\times {\mathrm{322109}}^1$

素因数の和:332972

約数の個数: 48

約数和(自身を含む): 1174067758080

約数和(自身を除く): 684919472860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 10847, 21694, 43388, 54235, 75929, 108470, 151858, 216940, 303716, 322109, 379645, 644218, 759290, 1288436, 1518580, 1610545, 2254763, 3221090, 4509526, 6442180, 9019052, 11273815, 22547630, 45095260, 3493916323, 6987832646, 13975665292, 17469581615, 24457414261, 34939163230, 48914828522, 69878326460, 97829657044, 122287071305, 244574142610, 489148285220]

約数ペア:

[(1, 489148285220), (2, 244574142610), (4, 122287071305), (5, 97829657044), (7, 69878326460), (10, 48914828522), (14, 34939163230), (20, 24457414261), (28, 17469581615), (35, 13975665292), (70, 6987832646), (140, 3493916323), (10847, 45095260), (21694, 22547630), (43388, 11273815), (54235, 9019052), (75929, 6442180), (108470, 4509526), (151858, 3221090), (216940, 2254763), (303716, 1610545), (322109, 1518580), (379645, 1288436), (644218, 759290)]