542048450

素因数分解:

$2^1\times 5^2\times {\mathrm{191}}^1\times {\mathrm{211}}^1\times {\mathrm{269}}^1$

素因数の和:683

約数の個数: 48

約数和(自身を含む): 1022077440

約数和(自身を除く): 480028990

約数列:

[1, 2, 5, 10, 25, 50, 191, 211, 269, 382, 422, 538, 955, 1055, 1345, 1910, 2110, 2690, 4775, 5275, 6725, 9550, 10550, 13450, 40301, 51379, 56759, 80602, 102758, 113518, 201505, 256895, 283795, 403010, 513790, 567590, 1007525, 1284475, 1418975, 2015050, 2568950, 2837950, 10840969, 21681938, 54204845, 108409690, 271024225, 542048450]

約数ペア:

[(1, 542048450), (2, 271024225), (5, 108409690), (10, 54204845), (25, 21681938), (50, 10840969), (191, 2837950), (211, 2568950), (269, 2015050), (382, 1418975), (422, 1284475), (538, 1007525), (955, 567590), (1055, 513790), (1345, 403010), (1910, 283795), (2110, 256895), (2690, 201505), (4775, 113518), (5275, 102758), (6725, 80602), (9550, 56759), (10550, 51379), (13450, 40301)]