320869070

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{234211}}^1$

素因数の和:234355

約数の個数: 16

約数和(自身を含む): 581782608

約数和(自身を除く): 260913538

約数列:

[1, 2, 5, 10, 137, 274, 685, 1370, 234211, 468422, 1171055, 2342110, 32086907, 64173814, 160434535, 320869070]

約数ペア:

[(1, 320869070), (2, 160434535), (5, 64173814), (10, 32086907), (137, 2342110), (274, 1171055), (685, 468422), (1370, 234211)]