2021063850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1997}}^1$

素因数の和:2201

約数の個数: 144

約数和(自身を含む): 5884357752

約数和(自身を除く): 3863293902

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 173, 195, 225, 234, 325, 346, 390, 450, 519, 585, 650, 865, 975, 1038, 1170, 1557, 1730, 1950, 1997, 2249, 2595, 2925, 3114, 3994, 4325, 4498, 5190, 5850, 5991, 6747, 7785, 8650, 9985, 11245, 11982, 12975, 13494, 15570, 17973, 19970, 20241, 22490, 25950, 25961, 29955, 33735, 35946, 38925, 40482, 49925, 51922, 56225, 59910, 67470, 77850, 77883, 89865, 99850, 101205, 112450, 129805, 149775, 155766, 168675, 179730, 202410, 233649, 259610, 299550, 337350, 345481, 389415, 449325, 467298, 506025, 649025, 690962, 778830, 898650, 1012050, 1036443, 1168245, 1298050, 1727405, 1947075, 2072886, 2336490, 3109329, 3454810, 3894150, 4491253, 5182215, 5841225, 6218658, 8637025, 8982506, 10364430, 11682450, 13473759, 15546645, 17274050, 22456265, 25911075, 26947518, 31093290, 40421277, 44912530, 51822150, 67368795, 77733225, 80842554, 112281325, 134737590, 155466450, 202106385, 224562650, 336843975, 404212770, 673687950, 1010531925, 2021063850]

約数ペア:

[(1, 2021063850), (2, 1010531925), (3, 673687950), (5, 404212770), (6, 336843975), (9, 224562650), (10, 202106385), (13, 155466450), (15, 134737590), (18, 112281325), (25, 80842554), (26, 77733225), (30, 67368795), (39, 51822150), (45, 44912530), (50, 40421277), (65, 31093290), (75, 26947518), (78, 25911075), (90, 22456265), (117, 17274050), (130, 15546645), (150, 13473759), (173, 11682450), (195, 10364430), (225, 8982506), (234, 8637025), (325, 6218658), (346, 5841225), (390, 5182215), (450, 4491253), (519, 3894150), (585, 3454810), (650, 3109329), (865, 2336490), (975, 2072886), (1038, 1947075), (1170, 1727405), (1557, 1298050), (1730, 1168245), (1950, 1036443), (1997, 1012050), (2249, 898650), (2595, 778830), (2925, 690962), (3114, 649025), (3994, 506025), (4325, 467298), (4498, 449325), (5190, 389415), (5850, 345481), (5991, 337350), (6747, 299550), (7785, 259610), (8650, 233649), (9985, 202410), (11245, 179730), (11982, 168675), (12975, 155766), (13494, 149775), (15570, 129805), (17973, 112450), (19970, 101205), (20241, 99850), (22490, 89865), (25950, 77883), (25961, 77850), (29955, 67470), (33735, 59910), (35946, 56225), (38925, 51922), (40482, 49925)]