2684604385

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{4339}}^1$

素因数の和:4641

約数の個数: 32

約数和(自身を含む): 3543523200

約数和(自身を除く): 858918815

約数列:

[1, 5, 17, 29, 85, 145, 251, 493, 1255, 2465, 4267, 4339, 7279, 21335, 21695, 36395, 73763, 123743, 125831, 368815, 618715, 629155, 1089089, 2139127, 5445445, 10695635, 18514513, 31583581, 92572565, 157917905, 536920877, 2684604385]

約数ペア:

[(1, 2684604385), (5, 536920877), (17, 157917905), (29, 92572565), (85, 31583581), (145, 18514513), (251, 10695635), (493, 5445445), (1255, 2139127), (2465, 1089089), (4267, 629155), (4339, 618715), (7279, 368815), (21335, 125831), (21695, 123743), (36395, 73763)]