2665930

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:270

約数の個数: 32

約数和(自身を含む): 5111424

約数和(自身を除く): 2445494

約数列:

[1, 2, 5, 10, 23, 46, 67, 115, 134, 173, 230, 335, 346, 670, 865, 1541, 1730, 3082, 3979, 7705, 7958, 11591, 15410, 19895, 23182, 39790, 57955, 115910, 266593, 533186, 1332965, 2665930]

約数ペア:

[(1, 2665930), (2, 1332965), (5, 533186), (10, 266593), (23, 115910), (46, 57955), (67, 39790), (115, 23182), (134, 19895), (173, 15410), (230, 11591), (335, 7958), (346, 7705), (670, 3979), (865, 3082), (1541, 1730)]