1978222615

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1\times {\mathrm{29741}}^1$

素因数の和:30050

約数の個数: 16

約数和(自身を含む): 2428374816

約数和(自身を除く): 450152201

約数列:

[1, 5, 53, 251, 265, 1255, 13303, 29741, 66515, 148705, 1576273, 7464991, 7881365, 37324955, 395644523, 1978222615]

約数ペア:

[(1, 1978222615), (5, 395644523), (53, 37324955), (251, 7881365), (265, 7464991), (1255, 1576273), (13303, 148705), (29741, 66515)]