1248761790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{109253}}^1$

素因数の和:109393

約数の個数: 48

約数和(自身を含む): 3272375808

約数和(自身を除く): 2023614018

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 127, 254, 381, 635, 762, 1143, 1270, 1905, 2286, 3810, 5715, 11430, 109253, 218506, 327759, 546265, 655518, 983277, 1092530, 1638795, 1966554, 3277590, 4916385, 9832770, 13875131, 27750262, 41625393, 69375655, 83250786, 124876179, 138751310, 208126965, 249752358, 416253930, 624380895, 1248761790]

約数ペア:

[(1, 1248761790), (2, 624380895), (3, 416253930), (5, 249752358), (6, 208126965), (9, 138751310), (10, 124876179), (15, 83250786), (18, 69375655), (30, 41625393), (45, 27750262), (90, 13875131), (127, 9832770), (254, 4916385), (381, 3277590), (635, 1966554), (762, 1638795), (1143, 1092530), (1270, 983277), (1905, 655518), (2286, 546265), (3810, 327759), (5715, 218506), (11430, 109253)]