227406280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{334421}}^1$

素因数の和:334449

約数の個数: 32

約数和(自身を含む): 541763640

約数和(自身を除く): 314357360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 334421, 668842, 1337684, 1672105, 2675368, 3344210, 5685157, 6688420, 11370314, 13376840, 22740628, 28425785, 45481256, 56851570, 113703140, 227406280]

約数ペア:

[(1, 227406280), (2, 113703140), (4, 56851570), (5, 45481256), (8, 28425785), (10, 22740628), (17, 13376840), (20, 11370314), (34, 6688420), (40, 5685157), (68, 3344210), (85, 2675368), (136, 1672105), (170, 1337684), (340, 668842), (680, 334421)]