13921310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{619}}^1$

素因数の和:812

約数の個数: 32

約数和(自身を含む): 27185760

約数和(自身を除く): 13264450

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 173, 346, 619, 865, 1238, 1730, 2249, 3095, 4498, 6190, 8047, 11245, 16094, 22490, 40235, 80470, 107087, 214174, 535435, 1070870, 1392131, 2784262, 6960655, 13921310]

約数ペア:

[(1, 13921310), (2, 6960655), (5, 2784262), (10, 1392131), (13, 1070870), (26, 535435), (65, 214174), (130, 107087), (173, 80470), (346, 40235), (619, 22490), (865, 16094), (1238, 11245), (1730, 8047), (2249, 6190), (3095, 4498)]