2349620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1291}}^1$

素因数の和:1320

約数の個数: 48

約数和(自身を含む): 6077568

約数和(自身を除く): 3727948

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1291, 1820, 2582, 5164, 6455, 9037, 12910, 16783, 18074, 25820, 33566, 36148, 45185, 67132, 83915, 90370, 117481, 167830, 180740, 234962, 335660, 469924, 587405, 1174810, 2349620]

約数ペア:

[(1, 2349620), (2, 1174810), (4, 587405), (5, 469924), (7, 335660), (10, 234962), (13, 180740), (14, 167830), (20, 117481), (26, 90370), (28, 83915), (35, 67132), (52, 45185), (65, 36148), (70, 33566), (91, 25820), (130, 18074), (140, 16783), (182, 12910), (260, 9037), (364, 6455), (455, 5164), (910, 2582), (1291, 1820)]