2657113610

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1\times {\mathrm{8081}}^1$

素因数の和:8470

約数の個数: 32

約数和(自身を含む): 4839113664

約数和(自身を除く): 2182000054

約数列:

[1, 2, 5, 10, 131, 251, 262, 502, 655, 1255, 1310, 2510, 8081, 16162, 32881, 40405, 65762, 80810, 164405, 328810, 1058611, 2028331, 2117222, 4056662, 5293055, 10141655, 10586110, 20283310, 265711361, 531422722, 1328556805, 2657113610]

約数ペア:

[(1, 2657113610), (2, 1328556805), (5, 531422722), (10, 265711361), (131, 20283310), (251, 10586110), (262, 10141655), (502, 5293055), (655, 4056662), (1255, 2117222), (1310, 2028331), (2510, 1058611), (8081, 328810), (16162, 164405), (32881, 80810), (40405, 65762)]