115882780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{445703}}^1$

素因数の和:445725

約数の個数: 24

約数和(自身を含む): 262073952

約数和(自身を除く): 146191172

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 445703, 891406, 1782812, 2228515, 4457030, 5794139, 8914060, 11588278, 23176556, 28970695, 57941390, 115882780]

約数ペア:

[(1, 115882780), (2, 57941390), (4, 28970695), (5, 23176556), (10, 11588278), (13, 8914060), (20, 5794139), (26, 4457030), (52, 2228515), (65, 1782812), (130, 891406), (260, 445703)]