2056513250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{241}}^1$

素因数の和:405

約数の個数: 128

約数和(自身を含む): 4403393280

約数和(自身を除く): 2346880030

約数列:

[1, 2, 5, 10, 11, 22, 25, 29, 50, 55, 58, 107, 110, 125, 145, 214, 241, 250, 275, 290, 319, 482, 535, 550, 638, 725, 1070, 1177, 1205, 1375, 1450, 1595, 2354, 2410, 2651, 2675, 2750, 3103, 3190, 3625, 5302, 5350, 5885, 6025, 6206, 6989, 7250, 7975, 11770, 12050, 13255, 13375, 13978, 15515, 15950, 25787, 26510, 26750, 29425, 30125, 31030, 34133, 34945, 39875, 51574, 58850, 60250, 66275, 68266, 69890, 76879, 77575, 79750, 128935, 132550, 147125, 153758, 155150, 170665, 174725, 257870, 283657, 294250, 331375, 341330, 349450, 384395, 387875, 567314, 644675, 662750, 747823, 768790, 775750, 853325, 873625, 1289350, 1418285, 1495646, 1706650, 1747250, 1921975, 2836570, 3223375, 3739115, 3843950, 4266625, 6446750, 7091425, 7478230, 8226053, 8533250, 9609875, 14182850, 16452106, 18695575, 19219750, 35457125, 37391150, 41130265, 70914250, 82260530, 93477875, 186955750, 205651325, 411302650, 1028256625, 2056513250]

約数ペア:

[(1, 2056513250), (2, 1028256625), (5, 411302650), (10, 205651325), (11, 186955750), (22, 93477875), (25, 82260530), (29, 70914250), (50, 41130265), (55, 37391150), (58, 35457125), (107, 19219750), (110, 18695575), (125, 16452106), (145, 14182850), (214, 9609875), (241, 8533250), (250, 8226053), (275, 7478230), (290, 7091425), (319, 6446750), (482, 4266625), (535, 3843950), (550, 3739115), (638, 3223375), (725, 2836570), (1070, 1921975), (1177, 1747250), (1205, 1706650), (1375, 1495646), (1450, 1418285), (1595, 1289350), (2354, 873625), (2410, 853325), (2651, 775750), (2675, 768790), (2750, 747823), (3103, 662750), (3190, 644675), (3625, 567314), (5302, 387875), (5350, 384395), (5885, 349450), (6025, 341330), (6206, 331375), (6989, 294250), (7250, 283657), (7975, 257870), (11770, 174725), (12050, 170665), (13255, 155150), (13375, 153758), (13978, 147125), (15515, 132550), (15950, 128935), (25787, 79750), (26510, 77575), (26750, 76879), (29425, 69890), (30125, 68266), (31030, 66275), (34133, 60250), (34945, 58850), (39875, 51574)]