2562180551

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{1409}}^1$

素因数の和:1536

約数の個数: 48

約数和(自身を含む): 3298384800

約数和(自身を除く): 736204249

約数列:

[1, 7, 17, 37, 49, 59, 119, 259, 413, 629, 833, 1003, 1409, 1813, 2183, 2891, 4403, 7021, 9863, 15281, 23953, 30821, 37111, 49147, 52133, 69041, 83131, 106967, 167671, 259777, 364931, 581917, 886261, 1173697, 1413227, 1818439, 2554517, 3075847, 4073419, 6203827, 9892589, 21530929, 43426789, 52289399, 69248123, 150716503, 366025793, 2562180551]

約数ペア:

[(1, 2562180551), (7, 366025793), (17, 150716503), (37, 69248123), (49, 52289399), (59, 43426789), (119, 21530929), (259, 9892589), (413, 6203827), (629, 4073419), (833, 3075847), (1003, 2554517), (1409, 1818439), (1813, 1413227), (2183, 1173697), (2891, 886261), (4403, 581917), (7021, 364931), (9863, 259777), (15281, 167671), (23953, 106967), (30821, 83131), (37111, 69041), (49147, 52133)]