2499409963970

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{42499}}^1\times {\mathrm{189713}}^1$

素因数の和:232250

約数の個数: 32

約数和(自身を含む): 4644198720000

約数和(自身を除く): 2144788756030

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 42499, 84998, 189713, 212495, 379426, 424990, 948565, 1317469, 1897130, 2634938, 5881103, 6587345, 11762206, 13174690, 29405515, 58811030, 8062612787, 16125225574, 40313063935, 80626127870, 249940996397, 499881992794, 1249704981985, 2499409963970]

約数ペア:

[(1, 2499409963970), (2, 1249704981985), (5, 499881992794), (10, 249940996397), (31, 80626127870), (62, 40313063935), (155, 16125225574), (310, 8062612787), (42499, 58811030), (84998, 29405515), (189713, 13174690), (212495, 11762206), (379426, 6587345), (424990, 5881103), (948565, 2634938), (1317469, 1897130)]