201611131000

素因数分解:

$2^3\times 5^3\times {\mathrm{2719}}^1\times {\mathrm{74149}}^1$

素因数の和:76889

約数の個数: 64

約数和(自身を含む): 471949920000

約数和(自身を除く): 270338789000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 2719, 5438, 10876, 13595, 21752, 27190, 54380, 67975, 74149, 108760, 135950, 148298, 271900, 296596, 339875, 370745, 543800, 593192, 679750, 741490, 1359500, 1482980, 1853725, 2719000, 2965960, 3707450, 7414900, 9268625, 14829800, 18537250, 37074500, 74149000, 201611131, 403222262, 806444524, 1008055655, 1612889048, 2016111310, 4032222620, 5040278275, 8064445240, 10080556550, 20161113100, 25201391375, 40322226200, 50402782750, 100805565500, 201611131000]

約数ペア:

[(1, 201611131000), (2, 100805565500), (4, 50402782750), (5, 40322226200), (8, 25201391375), (10, 20161113100), (20, 10080556550), (25, 8064445240), (40, 5040278275), (50, 4032222620), (100, 2016111310), (125, 1612889048), (200, 1008055655), (250, 806444524), (500, 403222262), (1000, 201611131), (2719, 74149000), (5438, 37074500), (10876, 18537250), (13595, 14829800), (21752, 9268625), (27190, 7414900), (54380, 3707450), (67975, 2965960), (74149, 2719000), (108760, 1853725), (135950, 1482980), (148298, 1359500), (271900, 741490), (296596, 679750), (339875, 593192), (370745, 543800)]