11455190

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:368

約数の個数: 32

約数和(自身を含む): 21293280

約数和(自身を除く): 9838090

約数列:

[1, 2, 5, 10, 61, 89, 122, 178, 211, 305, 422, 445, 610, 890, 1055, 2110, 5429, 10858, 12871, 18779, 25742, 27145, 37558, 54290, 64355, 93895, 128710, 187790, 1145519, 2291038, 5727595, 11455190]

約数ペア:

[(1, 11455190), (2, 5727595), (5, 2291038), (10, 1145519), (61, 187790), (89, 128710), (122, 93895), (178, 64355), (211, 54290), (305, 37558), (422, 27145), (445, 25742), (610, 18779), (890, 12871), (1055, 10858), (2110, 5429)]