12922660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1097}}^1$

素因数の和:1156

約数の個数: 48

約数和(自身を含む): 29514240

約数和(自身を除く): 16591580

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 310, 380, 589, 620, 1097, 1178, 2194, 2356, 2945, 4388, 5485, 5890, 10970, 11780, 20843, 21940, 34007, 41686, 68014, 83372, 104215, 136028, 170035, 208430, 340070, 416860, 646133, 680140, 1292266, 2584532, 3230665, 6461330, 12922660]

約数ペア:

[(1, 12922660), (2, 6461330), (4, 3230665), (5, 2584532), (10, 1292266), (19, 680140), (20, 646133), (31, 416860), (38, 340070), (62, 208430), (76, 170035), (95, 136028), (124, 104215), (155, 83372), (190, 68014), (310, 41686), (380, 34007), (589, 21940), (620, 20843), (1097, 11780), (1178, 10970), (2194, 5890), (2356, 5485), (2945, 4388)]