2079509060

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{27631}}^1$

素因数の和:27764

約数の個数: 48

約数和(自身を含む): 4512195072

約数和(自身を除く): 2432686012

約数列:

[1, 2, 4, 5, 10, 20, 53, 71, 106, 142, 212, 265, 284, 355, 530, 710, 1060, 1420, 3763, 7526, 15052, 18815, 27631, 37630, 55262, 75260, 110524, 138155, 276310, 552620, 1464443, 1961801, 2928886, 3923602, 5857772, 7322215, 7847204, 9809005, 14644430, 19618010, 29288860, 39236020, 103975453, 207950906, 415901812, 519877265, 1039754530, 2079509060]

約数ペア:

[(1, 2079509060), (2, 1039754530), (4, 519877265), (5, 415901812), (10, 207950906), (20, 103975453), (53, 39236020), (71, 29288860), (106, 19618010), (142, 14644430), (212, 9809005), (265, 7847204), (284, 7322215), (355, 5857772), (530, 3923602), (710, 2928886), (1060, 1961801), (1420, 1464443), (3763, 552620), (7526, 276310), (15052, 138155), (18815, 110524), (27631, 75260), (37630, 55262)]