396009070

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{302297}}^1$

素因数の和:302435

約数の個数: 16

約数和(自身を含む): 718260048

約数和(自身を除く): 322250978

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 302297, 604594, 1511485, 3022970, 39600907, 79201814, 198004535, 396009070]

約数ペア:

[(1, 396009070), (2, 198004535), (5, 79201814), (10, 39600907), (131, 3022970), (262, 1511485), (655, 604594), (1310, 302297)]