788677910

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{12889}}^1$

素因数の和:13136

約数の個数: 32

約数和(自身を含む): 1475647200

約数和(自身を除く): 686969290

約数列:

[1, 2, 5, 10, 29, 58, 145, 211, 290, 422, 1055, 2110, 6119, 12238, 12889, 25778, 30595, 61190, 64445, 128890, 373781, 747562, 1868905, 2719579, 3737810, 5439158, 13597895, 27195790, 78867791, 157735582, 394338955, 788677910]

約数ペア:

[(1, 788677910), (2, 394338955), (5, 157735582), (10, 78867791), (29, 27195790), (58, 13597895), (145, 5439158), (211, 3737810), (290, 2719579), (422, 1868905), (1055, 747562), (2110, 373781), (6119, 128890), (12238, 64445), (12889, 61190), (25778, 30595)]