127967510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1049}}^1\times {\mathrm{1109}}^1$

素因数の和:2176

約数の個数: 32

約数和(自身を含む): 251748000

約数和(自身を除く): 123780490

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1049, 1109, 2098, 2218, 5245, 5545, 10490, 11090, 11539, 12199, 23078, 24398, 57695, 60995, 115390, 121990, 1163341, 2326682, 5816705, 11633410, 12796751, 25593502, 63983755, 127967510]

約数ペア:

[(1, 127967510), (2, 63983755), (5, 25593502), (10, 12796751), (11, 11633410), (22, 5816705), (55, 2326682), (110, 1163341), (1049, 121990), (1109, 115390), (2098, 60995), (2218, 57695), (5245, 24398), (5545, 23078), (10490, 12199), (11090, 11539)]