2174395730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1091}}^1\times {\mathrm{15331}}^1$

素因数の和:16442

約数の個数: 32

約数和(自身を含む): 4219121088

約数和(自身を除く): 2044725358

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1091, 2182, 5455, 10910, 14183, 15331, 28366, 30662, 70915, 76655, 141830, 153310, 199303, 398606, 996515, 1993030, 16726121, 33452242, 83630605, 167261210, 217439573, 434879146, 1087197865, 2174395730]

約数ペア:

[(1, 2174395730), (2, 1087197865), (5, 434879146), (10, 217439573), (13, 167261210), (26, 83630605), (65, 33452242), (130, 16726121), (1091, 1993030), (2182, 996515), (5455, 398606), (10910, 199303), (14183, 153310), (15331, 141830), (28366, 76655), (30662, 70915)]