1176249620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{646291}}^1$

素因数の和:646320

約数の個数: 48

約数和(自身を含む): 3040157568

約数和(自身を除く): 1863907948

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, 1820, 646291, 1292582, 2585164, 3231455, 4524037, 6462910, 8401783, 9048074, 12925820, 16803566, 18096148, 22620185, 33607132, 42008915, 45240370, 58812481, 84017830, 90480740, 117624962, 168035660, 235249924, 294062405, 588124810, 1176249620]

約数ペア:

[(1, 1176249620), (2, 588124810), (4, 294062405), (5, 235249924), (7, 168035660), (10, 117624962), (13, 90480740), (14, 84017830), (20, 58812481), (26, 45240370), (28, 42008915), (35, 33607132), (52, 22620185), (65, 18096148), (70, 16803566), (91, 12925820), (130, 9048074), (140, 8401783), (182, 6462910), (260, 4524037), (364, 3231455), (455, 2585164), (910, 1292582), (1820, 646291)]