285366950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{2459}}^1$

素因数の和:2693

約数の個数: 48

約数和(自身を含む): 582016320

約数和(自身を除く): 296649370

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 211, 275, 422, 550, 1055, 2110, 2321, 2459, 4642, 4918, 5275, 10550, 11605, 12295, 23210, 24590, 27049, 54098, 58025, 61475, 116050, 122950, 135245, 270490, 518849, 676225, 1037698, 1352450, 2594245, 5188490, 5707339, 11414678, 12971225, 25942450, 28536695, 57073390, 142683475, 285366950]

約数ペア:

[(1, 285366950), (2, 142683475), (5, 57073390), (10, 28536695), (11, 25942450), (22, 12971225), (25, 11414678), (50, 5707339), (55, 5188490), (110, 2594245), (211, 1352450), (275, 1037698), (422, 676225), (550, 518849), (1055, 270490), (2110, 135245), (2321, 122950), (2459, 116050), (4642, 61475), (4918, 58025), (5275, 54098), (10550, 27049), (11605, 24590), (12295, 23210)]