12910430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2113}}^1$

素因数の和:2180

約数の個数: 32

約数和(自身を含む): 25570944

約数和(自身を除く): 12660514

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 611, 1222, 2113, 3055, 4226, 6110, 10565, 21130, 27469, 54938, 99311, 137345, 198622, 274690, 496555, 993110, 1291043, 2582086, 6455215, 12910430]

約数ペア:

[(1, 12910430), (2, 6455215), (5, 2582086), (10, 1291043), (13, 993110), (26, 496555), (47, 274690), (65, 198622), (94, 137345), (130, 99311), (235, 54938), (470, 27469), (611, 21130), (1222, 10565), (2113, 6110), (3055, 4226)]