17750590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12413}}^1$

素因数の和:12444

約数の個数: 32

約数和(自身を含む): 37539936

約数和(自身を除く): 19789346

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 12413, 24826, 62065, 124130, 136543, 161369, 273086, 322738, 682715, 806845, 1365430, 1613690, 1775059, 3550118, 8875295, 17750590]

約数ペア:

[(1, 17750590), (2, 8875295), (5, 3550118), (10, 1775059), (11, 1613690), (13, 1365430), (22, 806845), (26, 682715), (55, 322738), (65, 273086), (110, 161369), (130, 136543), (143, 124130), (286, 62065), (715, 24826), (1430, 12413)]