13158140

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{4357}}^1$

素因数の和:4517

約数の個数: 24

約数和(自身を含む): 27821472

約数和(自身を除く): 14663332

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 4357, 8714, 17428, 21785, 43570, 87140, 657907, 1315814, 2631628, 3289535, 6579070, 13158140]

約数ペア:

[(1, 13158140), (2, 6579070), (4, 3289535), (5, 2631628), (10, 1315814), (20, 657907), (151, 87140), (302, 43570), (604, 21785), (755, 17428), (1510, 8714), (3020, 4357)]