2786256570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4038053}}^1$

素因数の和:4038086

約数の個数: 32

約数和(自身を含む): 6977757312

約数和(自身を除く): 4191500742

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 4038053, 8076106, 12114159, 20190265, 24228318, 40380530, 60570795, 92875219, 121141590, 185750438, 278625657, 464376095, 557251314, 928752190, 1393128285, 2786256570]

約数ペア:

[(1, 2786256570), (2, 1393128285), (3, 928752190), (5, 557251314), (6, 464376095), (10, 278625657), (15, 185750438), (23, 121141590), (30, 92875219), (46, 60570795), (69, 40380530), (115, 24228318), (138, 20190265), (230, 12114159), (345, 8076106), (690, 4038053)]