66008880470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{507760619}}^1$

素因数の和:507760639

約数の個数: 16

約数和(自身を含む): 127955676240

約数和(自身を除く): 61946795770

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 507760619, 1015521238, 2538803095, 5077606190, 6600888047, 13201776094, 33004440235, 66008880470]

約数ペア:

[(1, 66008880470), (2, 33004440235), (5, 13201776094), (10, 6600888047), (13, 5077606190), (26, 2538803095), (65, 1015521238), (130, 507760619)]