943640590

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{129089}}^1$

素因数の和:129156

約数の個数: 32

約数和(自身を含む): 1840307040

約数和(自身を除く): 896666450

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 430, 731, 1462, 3655, 7310, 129089, 258178, 645445, 1290890, 2194513, 4389026, 5550827, 10972565, 11101654, 21945130, 27754135, 55508270, 94364059, 188728118, 471820295, 943640590]

約数ペア:

[(1, 943640590), (2, 471820295), (5, 188728118), (10, 94364059), (17, 55508270), (34, 27754135), (43, 21945130), (85, 11101654), (86, 10972565), (170, 5550827), (215, 4389026), (430, 2194513), (731, 1290890), (1462, 645445), (3655, 258178), (7310, 129089)]