2005050237

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{353}}^1$

素因数の和:733

約数の個数: 32

約数和(自身を含む): 2747606400

約数和(自身を除く): 742556163

約数列:

[1, 3, 97, 131, 149, 291, 353, 393, 447, 1059, 12707, 14453, 19519, 34241, 38121, 43359, 46243, 52597, 58557, 102723, 138729, 157791, 1893343, 4485571, 5101909, 5680029, 6890207, 13456713, 15305727, 20670621, 668350079, 2005050237]

約数ペア:

[(1, 2005050237), (3, 668350079), (97, 20670621), (131, 15305727), (149, 13456713), (291, 6890207), (353, 5680029), (393, 5101909), (447, 4485571), (1059, 1893343), (12707, 157791), (14453, 138729), (19519, 102723), (34241, 58557), (38121, 52597), (43359, 46243)]