5721495120010

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{259949801}}^1$

素因数の和:259949910

約数の個数: 32

約数和(自身を含む): 10780638188544

約数和(自身を除く): 5059143068534

約数列:

[1, 2, 5, 10, 31, 62, 71, 142, 155, 310, 355, 710, 2201, 4402, 11005, 22010, 259949801, 519899602, 1299749005, 2599498010, 8058443831, 16116887662, 18456435871, 36912871742, 40292219155, 80584438310, 92282179355, 184564358710, 572149512001, 1144299024002, 2860747560005, 5721495120010]

約数ペア:

[(1, 5721495120010), (2, 2860747560005), (5, 1144299024002), (10, 572149512001), (31, 184564358710), (62, 92282179355), (71, 80584438310), (142, 40292219155), (155, 36912871742), (310, 18456435871), (355, 16116887662), (710, 8058443831), (2201, 2599498010), (4402, 1299749005), (11005, 519899602), (22010, 259949801)]