12359620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6791}}^1$

素因数の和:6820

約数の個数: 48

約数和(自身を含む): 31949568

約数和(自身を除く): 19589948

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, 6791, 13582, 27164, 33955, 47537, 67910, 88283, 95074, 135820, 176566, 190148, 237685, 353132, 441415, 475370, 617981, 882830, 950740, 1235962, 1765660, 2471924, 3089905, 6179810, 12359620]

約数ペア:

[(1, 12359620), (2, 6179810), (4, 3089905), (5, 2471924), (7, 1765660), (10, 1235962), (13, 950740), (14, 882830), (20, 617981), (26, 475370), (28, 441415), (35, 353132), (52, 237685), (65, 190148), (70, 176566), (91, 135820), (130, 95074), (140, 88283), (182, 67910), (260, 47537), (364, 33955), (455, 27164), (910, 13582), (1820, 6791)]