126947140

素因数分解:

$2^2\times 5^1\times {\mathrm{503}}^1\times {\mathrm{12619}}^1$

素因数の和:13131

約数の個数: 24

約数和(自身を含む): 267140160

約数和(自身を除く): 140193020

約数列:

[1, 2, 4, 5, 10, 20, 503, 1006, 2012, 2515, 5030, 10060, 12619, 25238, 50476, 63095, 126190, 252380, 6347357, 12694714, 25389428, 31736785, 63473570, 126947140]

約数ペア:

[(1, 126947140), (2, 63473570), (4, 31736785), (5, 25389428), (10, 12694714), (20, 6347357), (503, 252380), (1006, 126190), (2012, 63095), (2515, 50476), (5030, 25238), (10060, 12619)]