78826470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{6271}}^1$

素因数の和:6700

約数の個数: 32

約数和(自身を含む): 189665280

約数和(自身を除く): 110838810

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 419, 838, 1257, 2095, 2514, 4190, 6271, 6285, 12542, 12570, 18813, 31355, 37626, 62710, 94065, 188130, 2627549, 5255098, 7882647, 13137745, 15765294, 26275490, 39413235, 78826470]

約数ペア:

[(1, 78826470), (2, 39413235), (3, 26275490), (5, 15765294), (6, 13137745), (10, 7882647), (15, 5255098), (30, 2627549), (419, 188130), (838, 94065), (1257, 62710), (2095, 37626), (2514, 31355), (4190, 18813), (6271, 12570), (6285, 12542)]