1900876488

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{665573}}^1$

素因数の和:665606

約数の個数: 64

約数和(自身を含む): 5750559360

約数和(自身を除く): 3849682872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 714, 952, 1428, 2856, 665573, 1331146, 1996719, 2662292, 3993438, 4659011, 5324584, 7986876, 9318022, 11314741, 13977033, 15973752, 18636044, 22629482, 27954066, 33944223, 37272088, 45258964, 55908132, 67888446, 79203187, 90517928, 111816264, 135776892, 158406374, 237609561, 271553784, 316812748, 475219122, 633625496, 950438244, 1900876488]

約数ペア:

[(1, 1900876488), (2, 950438244), (3, 633625496), (4, 475219122), (6, 316812748), (7, 271553784), (8, 237609561), (12, 158406374), (14, 135776892), (17, 111816264), (21, 90517928), (24, 79203187), (28, 67888446), (34, 55908132), (42, 45258964), (51, 37272088), (56, 33944223), (68, 27954066), (84, 22629482), (102, 18636044), (119, 15973752), (136, 13977033), (168, 11314741), (204, 9318022), (238, 7986876), (357, 5324584), (408, 4659011), (476, 3993438), (714, 2662292), (952, 1996719), (1428, 1331146), (2856, 665573)]