559760890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{187211}}^1$

素因数の和:187254

約数の個数: 32

約数和(自身を含む): 1132258176

約数和(自身を除く): 572497286

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 187211, 374422, 936055, 1872110, 2433743, 4305853, 4867486, 8611706, 12168715, 21529265, 24337430, 43058530, 55976089, 111952178, 279880445, 559760890]

約数ペア:

[(1, 559760890), (2, 279880445), (5, 111952178), (10, 55976089), (13, 43058530), (23, 24337430), (26, 21529265), (46, 12168715), (65, 8611706), (115, 4867486), (130, 4305853), (230, 2433743), (299, 1872110), (598, 936055), (1495, 374422), (2990, 187211)]