1570941680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{255023}}^1$

素因数の和:255054

約数の個数: 80

約数和(自身を含む): 4553708544

約数和(自身を除く): 2982766864

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 255023, 510046, 1020092, 1275115, 1785161, 2040184, 2550230, 2805253, 3570322, 4080368, 5100460, 5610506, 7140644, 8925805, 10200920, 11221012, 14026265, 14281288, 17851610, 19636771, 20401840, 22442024, 28052530, 28562576, 35703220, 39273542, 44884048, 56105060, 71406440, 78547084, 98183855, 112210120, 142812880, 157094168, 196367710, 224420240, 314188336, 392735420, 785470840, 1570941680]

約数ペア:

[(1, 1570941680), (2, 785470840), (4, 392735420), (5, 314188336), (7, 224420240), (8, 196367710), (10, 157094168), (11, 142812880), (14, 112210120), (16, 98183855), (20, 78547084), (22, 71406440), (28, 56105060), (35, 44884048), (40, 39273542), (44, 35703220), (55, 28562576), (56, 28052530), (70, 22442024), (77, 20401840), (80, 19636771), (88, 17851610), (110, 14281288), (112, 14026265), (140, 11221012), (154, 10200920), (176, 8925805), (220, 7140644), (280, 5610506), (308, 5100460), (385, 4080368), (440, 3570322), (560, 2805253), (616, 2550230), (770, 2040184), (880, 1785161), (1232, 1275115), (1540, 1020092), (3080, 510046), (6160, 255023)]