2000761280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{52541}}^1$

素因数の和:52582

約数の個数: 112

約数和(自身を含む): 5765328576

約数和(自身を除く): 3764567296

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 320, 340, 448, 476, 544, 560, 595, 680, 952, 1088, 1120, 1190, 1360, 1904, 2240, 2380, 2720, 3808, 4760, 5440, 7616, 9520, 19040, 38080, 52541, 105082, 210164, 262705, 367787, 420328, 525410, 735574, 840656, 893197, 1050820, 1471148, 1681312, 1786394, 1838935, 2101640, 2942296, 3362624, 3572788, 3677870, 4203280, 4465985, 5884592, 6252379, 7145576, 7355740, 8406560, 8931970, 11769184, 12504758, 14291152, 14711480, 16813120, 17863940, 23538368, 25009516, 28582304, 29422960, 31261895, 35727880, 50019032, 57164608, 58845920, 62523790, 71455760, 100038064, 117691840, 125047580, 142911520, 200076128, 250095160, 285823040, 400152256, 500190320, 1000380640, 2000761280]

約数ペア:

[(1, 2000761280), (2, 1000380640), (4, 500190320), (5, 400152256), (7, 285823040), (8, 250095160), (10, 200076128), (14, 142911520), (16, 125047580), (17, 117691840), (20, 100038064), (28, 71455760), (32, 62523790), (34, 58845920), (35, 57164608), (40, 50019032), (56, 35727880), (64, 31261895), (68, 29422960), (70, 28582304), (80, 25009516), (85, 23538368), (112, 17863940), (119, 16813120), (136, 14711480), (140, 14291152), (160, 12504758), (170, 11769184), (224, 8931970), (238, 8406560), (272, 7355740), (280, 7145576), (320, 6252379), (340, 5884592), (448, 4465985), (476, 4203280), (544, 3677870), (560, 3572788), (595, 3362624), (680, 2942296), (952, 2101640), (1088, 1838935), (1120, 1786394), (1190, 1681312), (1360, 1471148), (1904, 1050820), (2240, 893197), (2380, 840656), (2720, 735574), (3808, 525410), (4760, 420328), (5440, 367787), (7616, 262705), (9520, 210164), (19040, 105082), (38080, 52541)]