1136700980

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1\times {\mathrm{1759}}^1$

素因数の和:2256

約数の個数: 48

約数和(自身を含む): 2424576000

約数和(自身を除く): 1287875020

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 409, 790, 818, 1580, 1636, 1759, 2045, 3518, 4090, 7036, 8180, 8795, 17590, 32311, 35180, 64622, 129244, 138961, 161555, 277922, 323110, 555844, 646220, 694805, 719431, 1389610, 1438862, 2779220, 2877724, 3597155, 7194310, 14388620, 56835049, 113670098, 227340196, 284175245, 568350490, 1136700980]

約数ペア:

[(1, 1136700980), (2, 568350490), (4, 284175245), (5, 227340196), (10, 113670098), (20, 56835049), (79, 14388620), (158, 7194310), (316, 3597155), (395, 2877724), (409, 2779220), (790, 1438862), (818, 1389610), (1580, 719431), (1636, 694805), (1759, 646220), (2045, 555844), (3518, 323110), (4090, 277922), (7036, 161555), (8180, 138961), (8795, 129244), (17590, 64622), (32311, 35180)]