26402690

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1$

素因数の和:482

約数の個数: 32

約数和(自身を含む): 48734784

約数和(自身を除く): 22332094

約数列:

[1, 2, 5, 10, 67, 134, 157, 251, 314, 335, 502, 670, 785, 1255, 1570, 2510, 10519, 16817, 21038, 33634, 39407, 52595, 78814, 84085, 105190, 168170, 197035, 394070, 2640269, 5280538, 13201345, 26402690]

約数ペア:

[(1, 26402690), (2, 13201345), (5, 5280538), (10, 2640269), (67, 394070), (134, 197035), (157, 168170), (251, 105190), (314, 84085), (335, 78814), (502, 52595), (670, 39407), (785, 33634), (1255, 21038), (1570, 16817), (2510, 10519)]