1900543708

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{607}}^1\times {\mathrm{1669}}^1$

素因数の和:2354

約数の個数: 48

約数和(自身を含む): 3866490880

約数和(自身を除く): 1965947172

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 607, 938, 1214, 1669, 1876, 2428, 3338, 4249, 6676, 8498, 11683, 16996, 23366, 40669, 46732, 81338, 111823, 162676, 223646, 284683, 447292, 569366, 782761, 1013083, 1138732, 1565522, 2026166, 3131044, 4052332, 7091581, 14183162, 28366324, 67876561, 135753122, 271506244, 475135927, 950271854, 1900543708]

約数ペア:

[(1, 1900543708), (2, 950271854), (4, 475135927), (7, 271506244), (14, 135753122), (28, 67876561), (67, 28366324), (134, 14183162), (268, 7091581), (469, 4052332), (607, 3131044), (938, 2026166), (1214, 1565522), (1669, 1138732), (1876, 1013083), (2428, 782761), (3338, 569366), (4249, 447292), (6676, 284683), (8498, 223646), (11683, 162676), (16996, 111823), (23366, 81338), (40669, 46732)]