13213648990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4090913}}^1$

素因数の和:4090956

約数の個数: 32

約数和(自身を含む): 26509122720

約数和(自身を除く): 13295473730

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 4090913, 8181826, 20454565, 40909130, 69545521, 77727347, 139091042, 155454694, 347727605, 388636735, 695455210, 777273470, 1321364899, 2642729798, 6606824495, 13213648990]

約数ペア:

[(1, 13213648990), (2, 6606824495), (5, 2642729798), (10, 1321364899), (17, 777273470), (19, 695455210), (34, 388636735), (38, 347727605), (85, 155454694), (95, 139091042), (170, 77727347), (190, 69545521), (323, 40909130), (646, 20454565), (1615, 8181826), (3230, 4090913)]