26478970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{463}}^1$

素因数の和:539

約数の個数: 64

約数和(自身を含む): 58798080

約数和(自身を除く): 32319110

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 43, 70, 86, 95, 133, 190, 215, 266, 301, 430, 463, 602, 665, 817, 926, 1330, 1505, 1634, 2315, 3010, 3241, 4085, 4630, 5719, 6482, 8170, 8797, 11438, 16205, 17594, 19909, 28595, 32410, 39818, 43985, 57190, 61579, 87970, 99545, 123158, 139363, 199090, 278726, 307895, 378271, 615790, 696815, 756542, 1393630, 1891355, 2647897, 3782710, 5295794, 13239485, 26478970]

約数ペア:

[(1, 26478970), (2, 13239485), (5, 5295794), (7, 3782710), (10, 2647897), (14, 1891355), (19, 1393630), (35, 756542), (38, 696815), (43, 615790), (70, 378271), (86, 307895), (95, 278726), (133, 199090), (190, 139363), (215, 123158), (266, 99545), (301, 87970), (430, 61579), (463, 57190), (602, 43985), (665, 39818), (817, 32410), (926, 28595), (1330, 19909), (1505, 17594), (1634, 16205), (2315, 11438), (3010, 8797), (3241, 8170), (4085, 6482), (4630, 5719)]