284239570

素因数分解:

$2^1\times 5^1\times {\mathrm{1321}}^1\times {\mathrm{21517}}^1$

素因数の和:22845

約数の個数: 16

約数和(自身を含む): 512042328

約数和(自身を除く): 227802758

約数列:

[1, 2, 5, 10, 1321, 2642, 6605, 13210, 21517, 43034, 107585, 215170, 28423957, 56847914, 142119785, 284239570]

約数ペア:

[(1, 284239570), (2, 142119785), (5, 56847914), (10, 28423957), (1321, 215170), (2642, 107585), (6605, 43034), (13210, 21517)]