2009133750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{41213}}^1$

素因数の和:41251

約数の個数: 80

約数和(自身を含む): 5407606512

約数和(自身を除く): 3398472762

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 250, 325, 375, 390, 625, 650, 750, 975, 1250, 1625, 1875, 1950, 3250, 3750, 4875, 8125, 9750, 16250, 24375, 41213, 48750, 82426, 123639, 206065, 247278, 412130, 535769, 618195, 1030325, 1071538, 1236390, 1607307, 2060650, 2678845, 3090975, 3214614, 5151625, 5357690, 6181950, 8036535, 10303250, 13394225, 15454875, 16073070, 25758125, 26788450, 30909750, 40182675, 51516250, 66971125, 77274375, 80365350, 133942250, 154548750, 200913375, 334855625, 401826750, 669711250, 1004566875, 2009133750]

約数ペア:

[(1, 2009133750), (2, 1004566875), (3, 669711250), (5, 401826750), (6, 334855625), (10, 200913375), (13, 154548750), (15, 133942250), (25, 80365350), (26, 77274375), (30, 66971125), (39, 51516250), (50, 40182675), (65, 30909750), (75, 26788450), (78, 25758125), (125, 16073070), (130, 15454875), (150, 13394225), (195, 10303250), (250, 8036535), (325, 6181950), (375, 5357690), (390, 5151625), (625, 3214614), (650, 3090975), (750, 2678845), (975, 2060650), (1250, 1607307), (1625, 1236390), (1875, 1071538), (1950, 1030325), (3250, 618195), (3750, 535769), (4875, 412130), (8125, 247278), (9750, 206065), (16250, 123639), (24375, 82426), (41213, 48750)]