16549206860

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1\times {\mathrm{40429}}^1$

素因数の和:40746

約数の個数: 48

約数和(自身を含む): 35278894560

約数和(自身を除く): 18729687700

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 211, 388, 422, 485, 844, 970, 1055, 1940, 2110, 4220, 20467, 40429, 40934, 80858, 81868, 102335, 161716, 202145, 204670, 404290, 409340, 808580, 3921613, 7843226, 8530519, 15686452, 17061038, 19608065, 34122076, 39216130, 42652595, 78432260, 85305190, 170610380, 827460343, 1654920686, 3309841372, 4137301715, 8274603430, 16549206860]

約数ペア:

[(1, 16549206860), (2, 8274603430), (4, 4137301715), (5, 3309841372), (10, 1654920686), (20, 827460343), (97, 170610380), (194, 85305190), (211, 78432260), (388, 42652595), (422, 39216130), (485, 34122076), (844, 19608065), (970, 17061038), (1055, 15686452), (1940, 8530519), (2110, 7843226), (4220, 3921613), (20467, 808580), (40429, 409340), (40934, 404290), (80858, 204670), (81868, 202145), (102335, 161716)]