12155650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{18701}}^1$

素因数の和:18726

約数の個数: 24

約数和(自身を含む): 24350004

約数和(自身を除く): 12194354

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 18701, 37402, 93505, 187010, 243113, 467525, 486226, 935050, 1215565, 2431130, 6077825, 12155650]

約数ペア:

[(1, 12155650), (2, 6077825), (5, 2431130), (10, 1215565), (13, 935050), (25, 486226), (26, 467525), (50, 243113), (65, 187010), (130, 93505), (325, 37402), (650, 18701)]