201312506290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2875892947}}^1$

素因数の和:2875892961

約数の個数: 16

約数和(自身を含む): 414128584512

約数和(自身を除く): 212816078222

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2875892947, 5751785894, 14379464735, 20131250629, 28758929470, 40262501258, 100656253145, 201312506290]

約数ペア:

[(1, 201312506290), (2, 100656253145), (5, 40262501258), (7, 28758929470), (10, 20131250629), (14, 14379464735), (35, 5751785894), (70, 2875892947)]