2045120570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12030121}}^1$

素因数の和:12030145

約数の個数: 16

約数和(自身を含む): 3897759528

約数和(自身を除く): 1852638958

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 12030121, 24060242, 60150605, 120301210, 204512057, 409024114, 1022560285, 2045120570]

約数ペア:

[(1, 2045120570), (2, 1022560285), (5, 409024114), (10, 204512057), (17, 120301210), (34, 60150605), (85, 24060242), (170, 12030121)]