2431272760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{68371}}^1$

素因数の和:68516

約数の個数: 64

約数和(自身を含む): 6301163520

約数和(自身を除く): 3869890760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 127, 140, 254, 280, 508, 635, 889, 1016, 1270, 1778, 2540, 3556, 4445, 5080, 7112, 8890, 17780, 35560, 68371, 136742, 273484, 341855, 478597, 546968, 683710, 957194, 1367420, 1914388, 2392985, 2734840, 3828776, 4785970, 8683117, 9571940, 17366234, 19143880, 34732468, 43415585, 60781819, 69464936, 86831170, 121563638, 173662340, 243127276, 303909095, 347324680, 486254552, 607818190, 1215636380, 2431272760]

約数ペア:

[(1, 2431272760), (2, 1215636380), (4, 607818190), (5, 486254552), (7, 347324680), (8, 303909095), (10, 243127276), (14, 173662340), (20, 121563638), (28, 86831170), (35, 69464936), (40, 60781819), (56, 43415585), (70, 34732468), (127, 19143880), (140, 17366234), (254, 9571940), (280, 8683117), (508, 4785970), (635, 3828776), (889, 2734840), (1016, 2392985), (1270, 1914388), (1778, 1367420), (2540, 957194), (3556, 683710), (4445, 546968), (5080, 478597), (7112, 341855), (8890, 273484), (17780, 136742), (35560, 68371)]