1922830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2113}}^1$

素因数の和:2140

約数の個数: 32

約数和(自身を含む): 4261824

約数和(自身を除く): 2338994

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 2113, 4226, 10565, 14791, 21130, 27469, 29582, 54938, 73955, 137345, 147910, 192283, 274690, 384566, 961415, 1922830]

約数ペア:

[(1, 1922830), (2, 961415), (5, 384566), (7, 274690), (10, 192283), (13, 147910), (14, 137345), (26, 73955), (35, 54938), (65, 29582), (70, 27469), (91, 21130), (130, 14791), (182, 10565), (455, 4226), (910, 2113)]