86844810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{222679}}^1$

素因数の和:222702

約数の個数: 32

約数和(自身を含む): 224461440

約数和(自身を除く): 137616630

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 222679, 445358, 668037, 1113395, 1336074, 2226790, 2894827, 3340185, 5789654, 6680370, 8684481, 14474135, 17368962, 28948270, 43422405, 86844810]

約数ペア:

[(1, 86844810), (2, 43422405), (3, 28948270), (5, 17368962), (6, 14474135), (10, 8684481), (13, 6680370), (15, 5789654), (26, 3340185), (30, 2894827), (39, 2226790), (65, 1336074), (78, 1113395), (130, 668037), (195, 445358), (390, 222679)]