1970715704500

素因数分解:

$2^2\times 5^3\times {\mathrm{23}}^2\times {\mathrm{7450721}}^1$

素因数の和:7450786

約数の個数: 72

約数和(自身を含む): 4499312198472

約数和(自身を除く): 2528596493972

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 125, 230, 250, 460, 500, 529, 575, 1058, 1150, 2116, 2300, 2645, 2875, 5290, 5750, 10580, 11500, 13225, 26450, 52900, 66125, 132250, 264500, 7450721, 14901442, 29802884, 37253605, 74507210, 149014420, 171366583, 186268025, 342733166, 372536050, 685466332, 745072100, 856832915, 931340125, 1713665830, 1862680250, 3427331660, 3725360500, 3941431409, 4284164575, 7882862818, 8568329150, 15765725636, 17136658300, 19707157045, 21420822875, 39414314090, 42841645750, 78828628180, 85683291500, 98535785225, 197071570450, 394143140900, 492678926125, 985357852250, 1970715704500]

約数ペア:

[(1, 1970715704500), (2, 985357852250), (4, 492678926125), (5, 394143140900), (10, 197071570450), (20, 98535785225), (23, 85683291500), (25, 78828628180), (46, 42841645750), (50, 39414314090), (92, 21420822875), (100, 19707157045), (115, 17136658300), (125, 15765725636), (230, 8568329150), (250, 7882862818), (460, 4284164575), (500, 3941431409), (529, 3725360500), (575, 3427331660), (1058, 1862680250), (1150, 1713665830), (2116, 931340125), (2300, 856832915), (2645, 745072100), (2875, 685466332), (5290, 372536050), (5750, 342733166), (10580, 186268025), (11500, 171366583), (13225, 149014420), (26450, 74507210), (52900, 37253605), (66125, 29802884), (132250, 14901442), (264500, 7450721)]