61778470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{475219}}^1$

素因数の和:475239

約数の個数: 16

約数和(自身を含む): 119755440

約数和(自身を除く): 57976970

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 475219, 950438, 2376095, 4752190, 6177847, 12355694, 30889235, 61778470]

約数ペア:

[(1, 61778470), (2, 30889235), (5, 12355694), (10, 6177847), (13, 4752190), (26, 2376095), (65, 950438), (130, 475219)]