5071081000

素因数分解:

$2^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{266899}}^1$

素因数の和:266939

約数の個数: 64

約数和(自身を含む): 12490920000

約数和(自身を除く): 7419839000

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 125, 152, 190, 200, 250, 380, 475, 500, 760, 950, 1000, 1900, 2375, 3800, 4750, 9500, 19000, 266899, 533798, 1067596, 1334495, 2135192, 2668990, 5071081, 5337980, 6672475, 10142162, 10675960, 13344950, 20284324, 25355405, 26689900, 33362375, 40568648, 50710810, 53379800, 66724750, 101421620, 126777025, 133449500, 202843240, 253554050, 266899000, 507108100, 633885125, 1014216200, 1267770250, 2535540500, 5071081000]

約数ペア:

[(1, 5071081000), (2, 2535540500), (4, 1267770250), (5, 1014216200), (8, 633885125), (10, 507108100), (19, 266899000), (20, 253554050), (25, 202843240), (38, 133449500), (40, 126777025), (50, 101421620), (76, 66724750), (95, 53379800), (100, 50710810), (125, 40568648), (152, 33362375), (190, 26689900), (200, 25355405), (250, 20284324), (380, 13344950), (475, 10675960), (500, 10142162), (760, 6672475), (950, 5337980), (1000, 5071081), (1900, 2668990), (2375, 2135192), (3800, 1334495), (4750, 1067596), (9500, 533798), (19000, 266899)]