78852470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{415013}}^1$

素因数の和:415039

約数の個数: 16

約数和(自身を含む): 149405040

約数和(自身を除く): 70552570

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 415013, 830026, 2075065, 4150130, 7885247, 15770494, 39426235, 78852470]

約数ペア:

[(1, 78852470), (2, 39426235), (5, 15770494), (10, 7885247), (19, 4150130), (38, 2075065), (95, 830026), (190, 415013)]