12543950

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:293

約数の個数: 48

約数和(自身を含む): 24842160

約数和(自身を除く): 12298210

約数列:

[1, 2, 5, 10, 25, 29, 41, 50, 58, 82, 145, 205, 211, 290, 410, 422, 725, 1025, 1055, 1189, 1450, 2050, 2110, 2378, 5275, 5945, 6119, 8651, 10550, 11890, 12238, 17302, 29725, 30595, 43255, 59450, 61190, 86510, 152975, 216275, 250879, 305950, 432550, 501758, 1254395, 2508790, 6271975, 12543950]

約数ペア:

[(1, 12543950), (2, 6271975), (5, 2508790), (10, 1254395), (25, 501758), (29, 432550), (41, 305950), (50, 250879), (58, 216275), (82, 152975), (145, 86510), (205, 61190), (211, 59450), (290, 43255), (410, 30595), (422, 29725), (725, 17302), (1025, 12238), (1055, 11890), (1189, 10550), (1450, 8651), (2050, 6119), (2110, 5945), (2378, 5275)]