1563005770

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{409}}^1\times {\mathrm{953}}^1$

素因数の和:1770

約数の個数: 32

約数和(自身を含む): 2830289040

約数和(自身を除く): 1267283270

約数列:

[1, 2, 5, 10, 401, 409, 802, 818, 953, 1906, 2005, 2045, 4010, 4090, 4765, 9530, 164009, 328018, 382153, 389777, 764306, 779554, 820045, 1640090, 1910765, 1948885, 3821530, 3897770, 156300577, 312601154, 781502885, 1563005770]

約数ペア:

[(1, 1563005770), (2, 781502885), (5, 312601154), (10, 156300577), (401, 3897770), (409, 3821530), (802, 1948885), (818, 1910765), (953, 1640090), (1906, 820045), (2005, 779554), (2045, 764306), (4010, 389777), (4090, 382153), (4765, 328018), (9530, 164009)]