2510134520

素因数分解:

$2^3\times 5^1\times {\mathrm{1697}}^1\times {\mathrm{36979}}^1$

素因数の和:38687

約数の個数: 32

約数和(自身を含む): 5651283600

約数和(自身を除く): 3141149080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1697, 3394, 6788, 8485, 13576, 16970, 33940, 36979, 67880, 73958, 147916, 184895, 295832, 369790, 739580, 1479160, 62753363, 125506726, 251013452, 313766815, 502026904, 627533630, 1255067260, 2510134520]

約数ペア:

[(1, 2510134520), (2, 1255067260), (4, 627533630), (5, 502026904), (8, 313766815), (10, 251013452), (20, 125506726), (40, 62753363), (1697, 1479160), (3394, 739580), (6788, 369790), (8485, 295832), (13576, 184895), (16970, 147916), (33940, 73958), (36979, 67880)]