2595173900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{124171}}^1$

素因数の和:124215

約数の個数: 72

約数和(自身を含む): 6466877760

約数和(自身を除く): 3871703860

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 44, 50, 55, 76, 95, 100, 110, 190, 209, 220, 275, 380, 418, 475, 550, 836, 950, 1045, 1100, 1900, 2090, 4180, 5225, 10450, 20900, 124171, 248342, 496684, 620855, 1241710, 1365881, 2359249, 2483420, 2731762, 3104275, 4718498, 5463524, 6208550, 6829405, 9436996, 11796245, 12417100, 13658810, 23592490, 25951739, 27317620, 34147025, 47184980, 51903478, 58981225, 68294050, 103806956, 117962450, 129758695, 136588100, 235924900, 259517390, 519034780, 648793475, 1297586950, 2595173900]

約数ペア:

[(1, 2595173900), (2, 1297586950), (4, 648793475), (5, 519034780), (10, 259517390), (11, 235924900), (19, 136588100), (20, 129758695), (22, 117962450), (25, 103806956), (38, 68294050), (44, 58981225), (50, 51903478), (55, 47184980), (76, 34147025), (95, 27317620), (100, 25951739), (110, 23592490), (190, 13658810), (209, 12417100), (220, 11796245), (275, 9436996), (380, 6829405), (418, 6208550), (475, 5463524), (550, 4718498), (836, 3104275), (950, 2731762), (1045, 2483420), (1100, 2359249), (1900, 1365881), (2090, 1241710), (4180, 620855), (5225, 496684), (10450, 248342), (20900, 124171)]