1796716810

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{281}}^1\times {\mathrm{13049}}^1$

素因数の和:13351

約数の個数: 48

約数和(自身を含む): 3775782600

約数和(自身を除く): 1979065790

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 281, 490, 562, 1405, 1967, 2810, 3934, 9835, 13049, 13769, 19670, 26098, 27538, 65245, 68845, 91343, 130490, 137690, 182686, 456715, 639401, 913430, 1278802, 3197005, 3666769, 6394010, 7333538, 18333845, 25667383, 36667690, 51334766, 128336915, 179671681, 256673830, 359343362, 898358405, 1796716810]

約数ペア:

[(1, 1796716810), (2, 898358405), (5, 359343362), (7, 256673830), (10, 179671681), (14, 128336915), (35, 51334766), (49, 36667690), (70, 25667383), (98, 18333845), (245, 7333538), (281, 6394010), (490, 3666769), (562, 3197005), (1405, 1278802), (1967, 913430), (2810, 639401), (3934, 456715), (9835, 182686), (13049, 137690), (13769, 130490), (19670, 91343), (26098, 68845), (27538, 65245)]