416860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1097}}^1$

素因数の和:1125

約数の個数: 24

約数和(自身を含む): 922320

約数和(自身を除く): 505460

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 1097, 2194, 4388, 5485, 10970, 20843, 21940, 41686, 83372, 104215, 208430, 416860]

約数ペア:

[(1, 416860), (2, 208430), (4, 104215), (5, 83372), (10, 41686), (19, 21940), (20, 20843), (38, 10970), (76, 5485), (95, 4388), (190, 2194), (380, 1097)]