54130210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{2137}}^1$

素因数の和:2310

約数の個数: 32

約数和(自身を含む): 103906800

約数和(自身を除く): 49776590

約数列:

[1, 2, 5, 10, 17, 34, 85, 149, 170, 298, 745, 1490, 2137, 2533, 4274, 5066, 10685, 12665, 21370, 25330, 36329, 72658, 181645, 318413, 363290, 636826, 1592065, 3184130, 5413021, 10826042, 27065105, 54130210]

約数ペア:

[(1, 54130210), (2, 27065105), (5, 10826042), (10, 5413021), (17, 3184130), (34, 1592065), (85, 636826), (149, 363290), (170, 318413), (298, 181645), (745, 72658), (1490, 36329), (2137, 25330), (2533, 21370), (4274, 12665), (5066, 10685)]