409968190

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{672079}}^1$

素因数の和:672147

約数の個数: 16

約数和(自身を含む): 750041280

約数和(自身を除く): 340073090

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 672079, 1344158, 3360395, 6720790, 40996819, 81993638, 204984095, 409968190]

約数ペア:

[(1, 409968190), (2, 204984095), (5, 81993638), (10, 40996819), (61, 6720790), (122, 3360395), (305, 1344158), (610, 672079)]